We have a grocery store that gives discount on gas with the purchase of certain items in the store plus another .10 per gallon off with $100 purchase of groceries. I have been saving them up and filled up my boat and truck both today for .73 per gallon after all the discounts. Best 33 gallons of gas I ever bought in my life. Took 3 months of saving the discounts but well worth it to get $1.80 off per gallon. Leaving Friday for 2 nights at Ky Lake so at least the boat will be full to start.