Solid little lounge at Terminal 4 (gates B20s or so) at PHX airport. Location's a tad weird - you have to take a bunch of stairs or an elevator to enter, so follow the signs!
Snack selection is limited, but by no means bad - Miss Vickies, Smartfood, Baked Lays, etc. chips, tasty mini muffins in various flavors & fresh apples and bananas. If there were real food (I hear there is real food after 3:30 pm for the BA members, but I wouldn't have access to that) this would be a 5 star USA airport lounge.
The liquor selection - all complimentary - is above standard for a lounge like this. They offer several beer and wine selections, as well as a full bar for cocktails (Smirnoff/Absolut level hard liquor). My bloody mary was great!
The service is fantastic - Glenn (I think that's his name!) was a great bartender and overall service provider, as were the people checking in. The internet is pretty quick and the club is kept at a very comfortable temperature.
I wouldn't recommend paying for this lounge ($35 passes are a little steep for what you get), but if you have Priority Pass or Lounge Club cards it's definitely worth a visit.