United Mileage Plus members can earn double miles for dining out through Feb. 28, 2011 and completing an online dining survey within 30 days of your visit. Register for the Twice as Nice bonus before dining and online members will earn six miles per dollar spent and VIP members will receive 10 miles per dollar spent at participating restaurants, bars or clubs. There is no limit to the number of bonus miles members can earn with Twice as Nice–and make sure you complete the dining survey. Visit http://insideflyerus.wpengine.com/link/?3825 to register.