I was quoted nearly $1,000 for a tune up. I asked them to just take care of some of basic services after my oil change with inspection, but they didnt check what was causing my check engine light to come on. When I left, I ended up going to an auto parts store to pull the codes myself. My 02 sensor is going bad and they didnt tell me.
I needed my car battery replaced and ended up being late because the car died. They still took care of me quickly and efficiently.