this just happen to me at ez lube #26, 5658 Rosemead blvd., temple city, ca 91780. i request a 32.99 oil change, sales rep insist on giving my truck the 61.99 synthetic oil it dont need. after telling all three mechanics several times "no synthetics!" they end up pouring synthtic oil in my truck and then try to charge me 69.88 for it. i demand to speak with the manager and the sales rep backed down. they also failed to reset my computer like they had promised. they are a lazy, bunch of crooks!!!