My car is a base model with no AC. I took it to Alex and he installed the AC. The problem is that it still shoots hot air during the day. I have already taken it back twice and he has claimed to have fixed it but it's still the same. I paid $1,650. Very disappointed. I will take it to him one last time, if it's not fixed to work properly, then I will ask for a refund or take legal action. Nice guy, it's just that the AC unit he installed does not provide cold air. Also, when I turn it on it sounds like metal is grinding and it jerks the car. I will let you know if he fixes it properly and then re-post a better review.