I have 2 free nights at IP and I have never stayed there so I have a few questions about the rooms. How is the AC in the rooms at IP? Is the temperature centrally controlled (to keep the room warmer than usual) or can I get the room pretty cool on a 100 degree day? I must have a non-smoking room and wondered if they have non-smoking floors where you actually DO NOT smell smoke and is there a floor or tower that I should specifically request? Thanks for opinions/comments/recommendations.