We will be in Scottsdale the week of July 6th. I have two girls - 22 and 16. This is a rescheduled trip. We were originally going to Disney World (could not trade our timeshare back into a decent resort in Orlando). Needless to say, my daughters are both complaining that this trip is going to be the pits. Any suggestions for anything that may be somewhat exciting? They both like to shop, we can do a little a shopping but I do not want shopping to be the main focus of our trip. We are staying at the Sheraton Desert Oasis and will be renting a car. Also . . . I know it will be hot, but does it really feel that bad? I know it is not as humid as it is in New Jersey in the summer. Does that really make a difference? Thank you!