Choice Hotels, nearly 5,000 of them nationwide, is running a promotion through Feb. 29, offering twice the rewards to guests. The "Airline Miles and Choice Privileges Points" promotion, which started in December, lets Choice Privilege members (it's free to join) earn either airline miles plus Choice Privileges reward points, or double points for every qualifying stay through the last day of February. Travelers can participate in the promotion as often as they like. To qualify, register at www.choicehotels.com and pick the offer you want to earn. Reservations must be made at the site or by calling 800-424-6423.The promotion is good at all Choice Hotels properties, which include Comfort inn, Comfort Suites, MainStay Suites, Econo Lodge and Ascend Collection.