The AC Man is methodical and thorough in his diagnosis, clear in his explanation of your vehicle's AC problems, and absolutely clinical in his execution of the repair. In a world of generic car repair places where everyone knows a little bit, it pays to go to an expert in the field. If you have an AC problem with your vehicle, and want a permanent, environmentally responsible fix, save yourself the aggravation you will get with the amateurs and bandaid fixers and give the AC man a call. You won't regret it. And hey, you might learn something too ! I know I did !