Costco members can earn triple Best Western Rewards points through Oct. 11, 2009. To get the triple points, you must be a member of Best Western Rewards, make a reservation through Costco Travel, stay any two nights at any Best Western hotel in the U.S. and pay for the stays with an American Express card. Offered only to U.S. residents. The two nights do not need to be consecutive to get the bonus. Visit http://www.bestwestern.com/triple for full information.