Just wanted to remind folks of this great card from Pentagon Federal Credit Union... https://www.penfed.org/productsAndRates/creditCards/RewardCards.asp Their Platinum Rewards Cashback Visa card is one of the few (only?) that offers 5% CB on gasoline purchases (not a "rotating" category!). Best of all, no minimum redemption or any other nonsense. Every month, whatever CB you earned is automatically credited back to your account prior to close of statement. No annual fee, no headaches, great customer service. You will need a strong credit score and need to join the Credit Union (it is open to non-military for a small one-time fee). I swear by this card for my gas purchases. Nothing else comes close, IMO.