Hopefully you're taking advantage of fuel rewards programs for free of discounted gas, but this offer could help you save on the portion of gas that you do pay for. (dannydealguru.com)
-- Fuel Rewards savings limited to 20 gallons of fuel per purchase. (dannydealguru.com)
They don't need the rewards card at all since they sadly no longer earn fuel rewards. (milenomics.com)