Rosati's has the best thin crust pizza that I have yet to find in Arizona (and being from Chicago, I have high standards). This location is delivery/carry out only and can make a pie in about 20 minutes from the time you order it (plenty of time to wander around one of the stores in the strip mall it's located in).
The service was good- the phone was answered within a few rings to place our order and we were greeted immediately upon entering the location. If you look a good thin crust pizza, this is the place to try. Oh, and their sausage is pretty great too :)