Through Feb. 28, 2013, Priority Club Rewards members who stay two consecutive nights at any of 17 Holiday Inn Resort locations, will get a free night at a resort for a future stay. You must register for the promotion at http://insideflyerus.wpengine.com/link/?7847. The certificate you receive for the free night is valid for one year and you can only get one free night certificate during the promotion. There are several stipulations including, available to legal residents of the U.S. only; free night available for Holiday Inn Resort locations in North America only, up to a maximum value of $400; if you book a resort in Hawaii, you must also purchase airfare to Hawaii at the same time; must book 45 days out and more.