214 Townsend Street
Primo Cafe is a good place. They serve carribean food and it is inexpensive and they have good sangria. Standouts are the tropical tacos, finger snaps and calamari... actually, everything I've had here is really tasty. Everyone I know loves the jerk chicken so while I can't speak from personal experience, that also seems to be a solid choice. Chances are, unless you're going to a ball game, you probably won't be in this are of town, but if you are, this is one place I recommend in the area for good, affordable food. Do keep in mind that it is a hole in the wall. If you're looking for anything upscale, this isn't it.