Radisson Hotels & Resorts is offering 500 miles per night’s stay at Radisson–normally the total stay would earn 500 miles. The participating frequent flyer programs are American AAdvantage and United Mileage Plus. The promotion is called “Earn Every Night” and guests who stay at any participating Radisson property in North or South America between May 1 and July 31, 2009, will receive 500 frequent flyer miles for each night of their stay, up to a maximum of 2,000 miles per stay. Guests must show their airline membership card at check-in to earn the bonus miles and there is no maximum on the number of stays that will qualify for the bonus during the promotional period. For more information, visit http://www.radisson.com/earnnightly. For reservations, visit radisson.com or call (888) 201-1718.