Took my car in air wasn't working paid almost 1000 air still not working air ran 20minutes each time took it back to him 4times joseph said nothing else he can do I suggest my money back would be a start no refund said he changed compressor on Friday went back monday he said he would change compressor my question didn't he change that Friday when I paid for it. cause of problem still not determined car hot out of money User's recommendation: Do not go there.