One of the nicer airports I have been to. I have not been to that many, but this is very nice.
It isn't too big to where you have no clue where you are going, unlike some airports that take you 20 min to walk to the next terminal. It looks really new and all the shops are clean and seem quite new and tidy.
Everything is easy to find and had no problem locating the baggage claim and a ride from the airport. I will definitely fly into here when I come to Arizona.