Restaurants in SF

Man, I can't believe how many great restaurants there are in San Francisco... there's so much good food here. Restaurants are pretty amazing places, food is amazing... I went to a Vietnamese sandwich shop today, I got a bar b q pork sandwich, I thought it was roast beef on the menu, they use a french baguette, with sliced carrots and cucumbers, parsley, jalapenos, and some kind of special mayo mustard kind of sauce. I really like the Vietnamese tea too, but didn't get it today... but made me think about how they are made, etc... it's good with the tapioca they put in it too.