Two things that you need to know 1) it's cash only (as someone that never has cash on them, I think it important to know - plan for it!) and 2) if they're busy, don't sit on the side of the table where people walk by if you're bigger (I got bumped a ton!).
There, now that those points are out there... it is quite the 'hole in the wall' but not quite a dive bar ... bar. You may miss the entrance on your first visit. The inside is dimly lit, allowing for an intimate experience - maybe not for the first date, but definitely the third!
I still need to make it back to try the food, so far I've just gone for what was supposed to be just one drink and turned into several. That place will do it to you, haha.