What an awesome place. It's like heaven for a real G, and by real G I mean vegetarian. Tons of choices, prompt service, cheap pricing. It's definitely more of a fast-food joint, though you can sit down and eat with waiter service. The falafel sandwich is a classic and definitely worth trying out. You could also never go wrong with an order of hummus and pita. It's not the best falafel I've ever had (see the stand in the west-side Market), but it's pretty darn close. I think if they'd find a way to make the falafel a bit more moist with a tad more spice, it would be just about perfect. Definitely recommend it though.
Tip: for parking, there is a lot across the street on the east-side of the restaurant that is metered (25 cents for every 15 minutes).