Sign up for our daily newsletterEmail addressSign upI would like to subscribe to The Points Guy newsletters and special email promotions. The Points Guy will not share or sell your email. See privacy policy.Rapid Rewards Members who stay and bank their Hilton points to Southwest, can earn double Rapid Rewards credit with every qualified stay between July 7 and September 30, 2010. For double credit, you will receive one credit instead of the standard 0.5 credit you normally receive per eligible stay.Registration here.[card card-name=‘Chase Sapphire Preferred® Card’ card-id=‘22125056’ type=‘javascript’ bullet-id=‘1’]