Who is using one of these? My wife is thinking of getting me one for my birthday in April. I live in Arizona and will not keep my house at 70 degrees more like 80. It would cost way to much. The ones I've seen say they keep wine between 45 and 65 degrees. Is 65 degrees too low? How would I get it up to 70? Should I adjust the humidity also and if so to what RH? Thanks for the replies.