When I first moved to AZ back in 2007 I lived within 5 minutes walking distance of this place, and since I didn't have a car it became my regular hangout. The inside is dim, divey, and dumpy (just the way I like it).
They have surprisingly good food which is pretty inexpensive. They even serve breakfast. Great selection of beers and mixed drinks, and priced right. They also have some of the best local bands playing on the weekends. The staff is always really friendly too.
Overall, this is a great spot to spend a Friday or Saturday night, or just a few hours in the afternoon if you have nothing to do. I have a car now and don't live next door anymore, but I still go once in a while and grab a burger and a beer.