This is the definition of a hole in the wall. It's take-out only; there's maybe four seats in the place, meant mostly for you to hang out while your food is cooked. They don't deliver. They're often busy.
Putting that all together, if a restaurant doesn't deliver, and doesn't have any seating, and has a stream of people through the door... the food has to fill the gap. And it does.
I'm a big fan of the sesame tofu. Need to stop back again soon.