USAA (of course you have to qualify for membership) has a credit card that gives 5% cash back on gas. If gas is more than $2 a gallon, the rewards are greater than 10 cents a gallon.The one thing I hate when using credit card is the $.10 difference I have to pay to pump gas. I’m afraid to use my debit card to avoid the .10 a gallon charge because of so many skimmers.