Fun dive bar. I basically only go on Tuesdays, either to perform or watch the standup comedy, so it may be different on other nights. The $1.50 tacos are big and tasty. The beers are cheap but I'd prefer my dive bar drinks stronger and cheaper. Papa T, who runs the Karaoke, is cool character, and the singers seem like they have a lot of fun...
Some people complain about the service but if you just introduce yourself and be proactive you should be fine. I've never had any problems.
There are always a few bikes out front, but definitely not enough to qualify as a biker bar. Either way, the clientele is cool...Again, this may just be Tuesdays...