Someone called this a "hole in the wall". I would call it a bar. Still, the burger and fries were good. Next time I'm in Phoenix, I will have a beer with my meal.
So how do you decide if something is a restaurant or a bar? This place had a bar, for sure, and beers on tap and probably the mixed drinks, but it also had a menu. Not a full, hundreds of items menu. Mostly in the burgers and fries area (from what I recall). Still, the burger was pretty good.