Boy, sounds like a lot of you are for saving the planet, as long as it does not inconvinience you. With proper insulation, rooms stay pretty cool during the day. Besides, Disney's A/C units are pretty powerful and cool down rooms in just minutes. I think it's a minor sacrafice that allows Disney to stay ahead of the game in the entertainmenmt industry. I don't suppose some of you turn off the A/C when no one's home?