This place is a little hidden gem on Cortland out in Bernal Heights. It's a great place to get close to some blues jams performed by locals and local artists. I like the down-home, unpretentious atmosphere. The drinks are reasonably priced, and often quite strong... I once had a Long Island that just about paralyzed half my body.
Support your local blues artists!!
Pros: unpretentious, live blues, value
Cons: distance from town, not fancy, none