text: I went here because it was highly rated on yelp Not a good idea Everyone mentioned using a coupon so I called and ask how I use a coupon They said just mention it when you stop in I arrived within one hour of my phone call and mentioned that I was the caller that asked about the coupon He did the test and told me that he would deduct the coupon My receipt for the DMV showed that he deducted the coupon but he did not give me a credit card receipt because of their credit card scanner I guess cannot print them Well of course when I looked at my credit card online that evening I saw he DID NOT TAKE OFF THE COUPON I called the next day and asked him to refund my credit card He tried or pretended to try and then said he could do it He said I would have to stop in and he would give me cash So I had to take my time and gas and drive back there to get the he failed to give me to start with I am sure that most people do not take the time to go back and get the money and that they do this on purpose My advice is to go to a smog shop not in a repair shop that does not require coupons Do not go here if you expect to get off their already higher price