There's one word to describe this bar: seedy. It's the perfect place to have a good priced beer and people watch. There's all sorts of random people that go there... last time I was there a seedy homeless tweaker asked me for $3 so he could get a beer. The bar tender shook her head no, and I told him that I had no more money. The guy left, and we spent the last 20 minutes I was there making fun of him.
The nice parts of this bar: cheap drinks, good company (when they're not drunk as a skunk or doped up on who knows what), good people watching, you can still smoke in the bar, and pool tables.