Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time – GMT +8)
Telephone: 000 8000 504 083 (Toll-free)
Email: memberservicesap@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time – GMT +8)
Telephone: +65 6877 6136
Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
月曜日~土曜日 午前9時~午後7時 (シンガーポール時間 - GMT +5:30)
電話: 000 8000 504 083
Eメール: memberservicesap@vacationclub.com
月曜日~土曜日 午前9時~午後6時 (シンガーポール時間 - GMT +5:30)
電話: +65 6877 6136
ファックス: +65 6877 6055
Eメール: financialservicesap@vacationclub.com
Eメール: noa.ap@vacationclub.com
電話: 000-800-9190500
Eメール: asiaexchanges@intervalintl.com
ウェブサイト: www.intervalworld.com
電話: +60 3 2688 8080
ファックス: +60 3 2688 8090
ウェブサイト: www.marriott.com/rewards/rewards-program.mi
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time – GMT +8)
Telephone: 0800 1503201 (Toll-free)
Email: memberservicesap@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time – GMT +8)
Telephone: +65 6877 6136
Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
月曜日~土曜日 午前9時~午後7時 (シンガーポール時間 - GMT +5:30)
電話: 1 800 736 115
Eメール: memberservicesap@vacationclub.com
月曜日~土曜日 午前9時~午後6時 (シンガーポール時間 - GMT +5:30)
電話: 1 800 072 553
ファックス: +65 6877 6055
Eメール: financialservicesap@vacationclub.com
Eメール: noa.ap@vacationclub.com
電話: 007-803-011-5098
Eメール: asiaexchanges@intervalintl.com
ウェブサイト: www.intervalworld.com
電話: +61 2 8298 5250
ファックス: +60 3 2688 8090
ウェブサイト: www.marriott.com/rewards/rewards-program.mi
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time – GMT +8)
Telephone: 0800 1503202 (Toll-free)
Email: memberservicesap@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time – GMT +8)
Telephone: +65 6877 6136
Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday, 8:00 a.m. - 8:00 p.m. Queensland time
Telephone: 1800 592 186 (Toll-free)
Email: memberservicesap@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: 1 800 072 553 (Toll-free) | Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday, 8:00 a.m. - 8:00 p.m. Queensland time
Telephone: 1800 592 187 (Toll-free)
Email: memberservicesap.vip@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: 1 800 072 553 (Toll-free) | Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: 4008427793(Toll-free) or +862161545915 (local number)
Email: memberservicesap@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (China Time - GMT +8)
Telephone: +65 6877 6136 | Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: 4008427924(Toll-free) or +862180420242 (local number)
Email: memberservicesap.vip@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (China Time - GMT +8)
Telephone: +65 6877 6136 | Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday, 8.30 a.m. - 5.30 p.m. (Irish Standard Time)
Telephone: 800 8855 6655 (Toll-free) | Fax: 001 407 529 2300
Email: memberservicesap.europe@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: +65 6877 6136 | Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday, 8.30 a.m. - 5.30 p.m. (Irish Standard Time)
Telephone: 800 8855 6666 (Toll-free) | Fax: 001 407 529 2300
Email: memberservicesap.europe@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: +65 6877 6136 | Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: 800 938 106 (Toll-free)
Email: memberservicesap@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Hong Kong Time - GMT +8)
Telephone: +65 6877 6136 | Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: 800 931 350 (Toll-free)
Email: memberservicesap.vip@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Hong Kong Time - GMT +8)
Telephone: +65 6877 6136 | Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Japan Time - GMT +9)
Telephone*: 0800 999 0058 (Toll-free)
Email: memberservicesap@vacationclub.com
Monday - Friday, 10.00 a.m. - 7.00 p.m. (Japan Time - GMT +9)
Telephone*: 00531 650576
Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
*These numbers may not be accessible from all mobile or IP phones. Please contact your service provider for additional information.
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Japan Time - GMT +9)
Telephone*: 0800 000 0130 (Toll-free)
Email: memberservicesap.vip@vacationclub.com
Monday - Friday, 10.00 a.m. - 7.00 p.m. (Japan Time - GMT +9)
Telephone*: 00531 650576
Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
*These numbers may not be accessible from all mobile or IP phones. Please contact your service provider for additional information.
Monday - Friday, 9.00 a.m. - 6.00 p.m.
Telephone: 0800 428 763 (Toll-free)
Email: memberservicesap@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time – GMT +8)
Telephone: +65 6877 6136
Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday, 9.00 a.m. - 6.00 p.m.
Telephone: 0800 469 334 (Toll-free)
Email: memberservicesap.vip@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time – GMT +8)
Telephone: +65 6877 6136
Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: 1800 816454 (Toll-free)
Email: memberservicesap@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Malaysia Time - GMT +8)
Telephone: +65 6877 6136 | Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: 1800 816996 (Toll-free)
Email: memberservicesap.vip@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Malaysia Time - GMT +8)
Telephone: +65 6877 6136 | Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: +65 6877 6088
Email: memberservicesap@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: +65 6877 6136 | Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: +65 6877 6199
Email: memberservicesap.vip@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: +65 6877 6136 | Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday, 8.30 a.m. - 5.30 p.m. (Irish Standard Time)
Telephone: +353 21 730 4484 | Fax: 001 407 529 2300
Email: memberservicesap.europe@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: +65 6877 6136 | Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday, 8.30 a.m. - 5.30 p.m. (Irish Standard Time)
Telephone: +353 21 730 4494 | Fax: 001 407 529 2300
Email: memberservicesap.europe@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: +65 6877 6136 | Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday 9:00 a.m. – 8:00 p.m.
Telephone: 1 800 919 8066 or +1 801 828 1094
Email: memberservicesap.usa@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: +65 6877 6136 | Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday 9:00 a.m. – 8:00 p.m.
Telephone: 1 800 414 7418
Email: memberservicesap.usa@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: +65 6877 6136 | Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: 180013200122 (Toll-free)
Email: memberservicesap@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Philippines Time - GMT +8)
Telephone: +65 6877 6136
Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: 180013200179 (Toll-free)
Email: memberservicesap.vip@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Philippines Time - GMT +8)
Telephone: +65 6877 6136
Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: 800 321 1199 (Toll-free)
Email: memberservicesap@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: 6877 6136 | Fax: 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: 003083210099 (Toll-free)
Email: memberservicesap@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: +65 6877 6136 | Fax: 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: 003083210400 (Toll-free)
Email: memberservicesap.vip@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: +65 6877 6136 | Fax: 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: 800 321 1210 (Toll-free)
Email: memberservicesap.vip@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: 6877 6136 | Fax: 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: 1800 014011 (Toll-free)
Email: memberservicesap@vacationclub.com
Monday - Friday, 8.00 a.m. - 5.00 p.m. (Thailand Time - GMT +7)
Telephone: +65 6877 6136
Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: 1800 014092 (Toll-free)
Email: memberservicesap.vip@vacationclub.com
Monday - Friday, 8.00 a.m. - 5.00 p.m. (Thailand Time - GMT +7)
Telephone: 1800 014011
Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday, 8.30 a.m. - 5.30 p.m. (Irish Standard Time)
Telephone: 800 8855 6655 (Toll-free) | Fax: 001 407 529 2300
Email: memberservicesap.europe@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: +65 6877 6136 | Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday, 8.30 a.m. - 5.30 p.m. (Irish Standard Time)
Telephone: 800 8855 6666 (Toll-free) | Fax: 001 407 529 2300
Email: memberservicesap.europe@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: +65 6877 6136 | Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday 9:00 a.m. – 8:00 p.m.
Telephone: 800 919 8066 (Toll-free) or 801 828 9341 (Toll-free) | Fax: 801 828 1042
Email: memberservicesap.usa@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: +65 6877 6136 | Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi
Monday - Friday 9:00 a.m. – 8:00 p.m.
Telephone: 800 414 7418 (Toll-free)
Email: memberservicesap.usa@vacationclub.com
Monday - Friday, 9.00 a.m. - 6.00 p.m. (Singapore Time - GMT +8)
Telephone: +65 6877 6136 | Fax: +65 6877 6055
Email: financialservicesap@vacationclub.com
Email: noa.ap@vacationclub.com
For Interval International, please visit their Customer Support center or log in at www.intervalworld.com
To locate a local phone number visit Loyalty Program Members Customer Service
For information about the Marriott Bonvoy program visit www.marriott.com/loyalty.mi