Like others on here, I carry a Discover and Amex Visa. It's been more than forty years since I've had a gas card-- do they have the same protections as a Visa-Master-Discover, or are you on the hook like a debit card? I'm occasionally sent a debit card and return them immediately for an ATM card---I would hate to have something tied to my bank account. If you carry cash you can lose cash.. To me, the only safe option is a proper credit card and Discover and Amex Visa are among the best.
If you insist on a gas card, I keep seeing signs for Circle K giving a nickel or so discount. OTOH-- at least in the St. Louis market they've dropped Shell and are pushing their non-Top Tier stuff. That would be a stopper for me. Costco undercuts so much in our market that about 80% of my gas purchases are there, even when Discover is doing the 5% on gas.
I'm surprised that people can skim at Costco. Pumps are always visible and there's always long lines at pumps plus the guy walking around all the time.
If you insist on a gas card, I keep seeing signs for Circle K giving a nickel or so discount. OTOH-- at least in the St. Louis market they've dropped Shell and are pushing their non-Top Tier stuff. That would be a stopper for me. Costco undercuts so much in our market that about 80% of my gas purchases are there, even when Discover is doing the 5% on gas.
I'm surprised that people can skim at Costco. Pumps are always visible and there's always long lines at pumps plus the guy walking around all the time.