My car was just diagnosed as having a lower engine knock because of zero oil in the motor. I had a full synthetic/high milage oil change done on 12/20. NEVER was I shown the oil on the dipstick, or asked to see anything proving their work. Obviously, my fault for not asking but I really shouldn't have to, either. Now, Gary, the owner and president is denying any and all possibilities of fault on their part and is rude every time we speak. Do not use this or any of their sister stores, you will regret it. read more