Come for the beer, stay for the beer. If you don't like beer, you may change your mind after having to drink beer all night because that's all your gonna get. But goodness, will you get any kind you desire.
Out of the times I've been here, I've enjoyed myself more sitting outside on the sidewalk than when I was here and had to stay inside. There's very little sound-absorbing material in the space, so it gets loud pretty quickly. I was here for a networking event last week and we had the back area. It got loud and cramped so we started to take over the rest of the space. They were gracious and very welcoming.
The other times I've been here, the servers were great to us as well. I haven't tested their beer knowledge, but I'd imagine it's solid. They do let you bring in food as they don't have a menu (or a kitchen, food, etc).
It is a pretty cool concept and different for the area; it is among the Miller-Lite-slinging sports bars right by the stadium. Enthusiastic (and buzzed) thumbs up.