I took my Audi A4 in this shop to fix a leak. The check engine light was on too. They told me it wasn't the leak, but the coils that needed to be fixed to remove the check engine light. The entire repair cost me $800. The next day my car is leaking like a faucet and my check engine light was on again. I took it back, and they told me it was a separate issue and it's going to cost a lot to repair this new problem. I asked them to call me with an estimate and they never reached out to me again. I need to get a second opinion, but I believe this is totally their fault. My car has a bigger leak then before and my check engine light is still on. I will NEVER use them again, and I plan on holding them responsible if this "new" issue is a result of their negligence.