I live in Houston and the a/c seems to work pretty good definately not the best but it does it's job. One thing I notice is I can turn the ac off but it still keeps blowing air and when I get in the car it takes about 3 mins. before it starts getting cold.

 

Heading into august and our A/C in the LS coupe is still working like a champ. Given that everything is equal I can't imagine anyone having a problem with this A/C, and this is coming from a guy who likes it around 65 degrees in my house. hehe. usually run it on 3 or 4 until it cools off then have to switch to 1 or 2 otherwise it gets too cold. In Orlando Florida.

I say again, Recirc is your friend.

 

I took the air filter out and its now does blow harder on my 2006 ss