I was pretty impressed with PHX. It's very clean and most importantly, they offer some decent food options! Not your typical chain restaurants or a deli that charges $7 for a small bowl of soup. But airport restaurants that offer reasonably priced items! I went to one (forgot the name) and got spaghetti with meatballs for around $8. It was very filling and I had to take some to go for later.
Oh, another thing. The workers here are RIDICULOUSLY nice. This one old guy asked us if we needed help getting around. Another lady gave us directions to the area with departing flights without us even asking.