For assistance with reservations, Reward Certificate redemption, or with any additional questions about the benefits of your I Prefer membership,
you can email members@iprefer.com or call either of the US numbers 24 hours a day, 7 days a week US +1 (877) 497-6976 or worldwide +1 (314) 900-1482 - note that a toll applies. During local business hours, you can use the IPrefer
Customer Service International Toll-Free Numbers listed at preferredhotels.com/page/contact-member-services