Went in for a simple oil change. They told me my radiator coolant needed to be change. I said fine. I watched them work very roughly on my car it did not look like they new what they where doing. After, I drove off and went to work my service engine light came on. Next morning I went to the mazda dealership...To keep it short I had a cracked intake and hose exactly what they roughly working around. ..Warning keep your car away they are not mechanics....Cost me $ 800 to repair their damage...