Going to SFO for the first time. Not looking for the most expensive food, but really great cheap eats. We're staying around nob hill, but anywhere in the city is fine.
We are adventurous eaters, so any enthinicity is welcome. We love Mexican, Ethiopian, Vietnamese, Thai...just about anything.
We are spending 2 days up in Napa with friends, so any ideas up there are welcome, too.
Thank you in advance.