Customer must stay a minimum of 5 consecutive nights at a participating Viva Wyndham Resort. Reservation must be booked now through 03/31/2010 with all eligible stays consumed by 03/31/2010. Full name and mailing address must be on reservation so Amex reward card can be mailed to customer. Not applicable to groups or prior reservations. Offer cannot be combined with any other promotions or special rates. Subject to availability, while supply lasts. If guest departs early and/or modifies the reservation to be less than a 5nt stay, the free night and $100 reward card will no longer apply. Minimum length of stay is 5 consecutive nights. A stay is defined as any number of consecutive nights at the same hotel regardless of the number of check-ins or check-outs. $100 American Express branded reward card is shipped 6-8 weeks after completed stay. No cash value and not transferable. Card is point based with 1 point = $1 in purchasing power. Card terms, conditions, usage restrictions and guidelines apply. Card is issued by American Express Incentive Services, LLC. Employees of Wyndham Worldwide & its affiliates are not eligible for this offer. American Express branded reward card will be an open merchant card, and may be used anywhere that accepts American Express. Blackout dates and other restrictions apply.