Sky Harbor is like a mall and an airport. Heck, they even have an art gallery in there.
What's even better is that Sky Harbor offers free wi-fi! Lovely!
One thing that was unusual was that when I needed to reserve a seat with Super Shuttle, there was no office/desk, like those rental car companies. I must've circled the airport like 3 times before asking for directions. Oh. There is no office. You just go outside and look for a dispatcher. (Apparently, you're supposed to reserve ahead of time. BWI & DCA, I heart ya.)
Other than that, nice airport.