I went to get an oil change at a different auto repair shop, and it left me with my car in the shop for 4 days for an oil change and a tune up. When I finally picked up my car, I realized they put in regular oil vs full synthetic that is …More I went to get an oil change at a different auto repair shop, and it left me with my car in the shop for 4 days for an oil change and a tune up. When I finally picked up my car, I realized they put in regular oil vs full synthetic that is …