I asked the owner to check my spark plugs as my car was idling roughly. After his mechanic checked it out, he informed me that my spark plugs were worn and needed to be replaced at a high price. I told him I couldn't afford his price. I then asked my friend to check out my car's spark plugs. He removed one, took it in to a local parts store where they took off a new spark plug and compared it to mine. Mine was not shot. Far from shot. I believe that Ron's Auto Repair lead me wrong.