I'd give them 5 stars on pricing alone, but facilities are a little run down. They usually have the best pricing for pay at the pump credit. The best pricing is the ARCO a couple blocks to the west, but ARCO only does debit at the console by the island, plus they charge a convenience surcharge so Diamond Shamrock wins for me. There is a dip on the driveway of of the side street (24th Ave?) so be careful if driving a low car to slow down or enter on angle to not bottom out. Squeegees/pumps are showing their age. Long nozzle on pump makes pump auto shut off before my tank is full, so I have to babysit the handle a bit as tank gets full.