I love this airport.
My family is in California and I fly a lot for business so I spend a lot of time here. I love the volunteer ambassadors in purple, I love the free wifi, I love all the art throughout the terminal and the art gallery in terminal 4. I haven't tried out the new restaurants yet but I love that they brought in some local favorites instead of chain restaurants. Barrio Cafe and Le Grande Orange are the most recent but I believe Humble Pie will also have a location in the airport soon. The security line is generally busy but moves fast. I am very happy that PHX is a TSA Pre location, that will speed up the security lines even more.