Not Just Snacks offers the best Indian/south Asian food in the area. (I think the really nice people that own this are actually from Bangladesh, although I could be wrong.) NJS consistently has the BEST samosas ever -- and I've tried them all over the US and Canada. Nice and spicy. Many dishes can be made vegan, too. Recommended vegan dishes: aloo palak (potatoes + spinach), dal curry, and mulligatawny soup. Their pakoras and breads are great, as well. Also, they have Thums Up betel nut flavored Indian cola. The family that runs NJS are the nicest, too. Be sure to check out their other stores, Not Just Spices (market) and Not Just Handicrafts (shop), while you're there. The interior of the restaurant is pretty basic and unadorned, but it's never bothered me. There is a nice patio for outdoor dining in the warm weather.
Cons: not much ambiance, but who cares!