I only went here because I read about how Daniel Radcliffe said the burger he had from here was the best burger he has ever tasted. I don't know what he was thinking.
I went on a Saturday evening which is probably the worst time to be there. The place was packed. I waited SOOO long for the most basic burger. it was okay, but certainly not exceptional. The meat was crumbly which I'm not too fond off, especially since I ate the burger while walking on the street. I can recommend places with MUCH better burgers for Daniel Radcliffe or anyone who was not impressed with this place.
As for being cash only, that's the way it should be!