Good to know.
Love's Travel Centers offer a discount (3 cents, I think) to Good Sam's members, but you can't pay at the pump to get it. You have to go inside and ask the clerk.
In my experience, Flying J's are usually cheaper than Love's, so that doesn't excite me.
>>American Auto Club
I dumped AAA years ago after joining Good Sam's, but still have it's Platnium Card ... which gives you a 5 Percent Rebate on fuel, when you pay at the pump (New program, started March 2003)(check with your local AAA before getting too excited to see if it's offered for you)
So, for me, the optimum is to pull up to a Flying J ... insert my RV Club card (for a penny), then pay at the pump with the AAA Platnium Card (and receive a 5 percent rebate). (I used to use my GM Card, for a 5% rebate on a future Suburban purchase)(But money in my pocket is better than future pay-off).
Hey, I'm not one of those rich generator
I gotta watch my pennies!