Best Western Rewards members who stay three times at any Best Western hotel through Aug. 19, 2012 will receive a free night voucher that can be used at over 4,100 Best Western hotels worldwide. There is a limit of one voucher per member and it is valid until Jan. 31, 2013.

Registration is required at http://insideflyerus.wpengine.com/link/?6737 prior to the first stay. The offer is only available to members residing in the U.S., Canada, the Bahamas and the U.S. Virgin Islands. The free night voucher can be redeemed by calling (800) 567-4009. Pay for your three stays with your Best Western Rewards MasterCard and you’ll receive 1,000 bonus points.

Bottom line: Free night promotions are always worth considering. But, unfortunately, this offer caps your free night voucher to only one. Be sure to move fast on this offer because it ends soon.