I've been flying US Airways lately and so I've had to connect through Phoenix this past week and will have to again next week. Nothing special about this airport. At least the terminals for my connections are close by to each other. There is a decent selection of food here so on my short layovers I can grab a quick bite to eat. The one unique thing about this airport that I found was that their paging system utilizes the Droid Voice. I found it to be quite amusing when I first heard it.