BTW, we did the trip to Scottsdale. Very relaxing. The shul is a half hours walk on Shabbos. The hotel people were SO accomodating. I explained Shabbos to them and they had no problem with it. There are a few decent places to eat. We bought our Shabbos meals, though, when the folks hear you're there in shul, they invite you over. The Rabbi was very nice. No, there is no eruv at all. This place also had one of those 90 minute spiels where they try to sell you timeshares, but they give you a $100 gift card for attending. We took it on friday, not doing much then anyway. Nearby we took the 90 minute Segway tour. Cool! If you want to do some driving from there (I couldn't - resting after an accident), there a number of places to tour, Grand Canyon etc. but its a drive. Just thought I'd report in. Was a little chilly though.