They take credit cards now (at least the Divisadero location does for sure).
There is another location on Valencia.
They do thin crust pizza too, with a nightly special. Not bad thin crust, but you must try the deep-dish for your first time.
They have a bar so you can get some good beers on tap. It's not a huge space but usually will do for a drink while waiting. If it's packed, Mini Bar across the street is a fun spot to pass the time.
Closed Mondays (I've been burned so many times)!
A good alternative to waiting is take-out, no delivery though.