This is some of the best and healthiest "fast food" you will ever find. It's incredible. I was skeptical, but I fell in love when I tried it. I've talked other people into trying it and they had a similar experience. It's also some of the best gluten free food you'll find in the Bay Area.
As for the location, I personally wouldn't recommend going there at night, and I wouldn't recommend going alone if you have to park a ways away. It's kind of a sketchy looking area. It's a takeout place anyway, so just get it delivered.