You order at the cashier and pay for your food first; they bring it to your table if you dine-in.
Tipping is not required, making it mostly self-served.
Seating is limited, so you may share a table with others.
A few nearby places worth checking next.
I have been using it now for 3 months and it saves me so much research. Reduces the need to call and double check every time.
How did I not know these places existed?! Atly's scoring is a lifesaver, now I can finally find THE spot without wasting time Googling my life away.