BIG D my oh yes!! After having spent more than a few summer days in the fair city, it is absolutely imperative to have Dallas air conditioning. I can't imagine existing there or for that matter anywhere without the life saving AC. To think that a few decades ago only the Ewing type families had the luxury of the cooling refresher. I also remember a 98 degree Christmas day in good old San Antonio. The Lone Star State sure has its sweltering moments. All that being said, it's a great place to live and work among the real people of this nation. Viva La Sam Houston!