Grabbed a quick lunch on the way to the Atlanta History Center just down the road. Very fast service and fantastic options. The Rock shrimp tacos are fantastic and I have never has such good shrimp in a taco. . The pork and chicken are great as well. The tacos are small to get 3 and some tottas and guacamole as well for a good lunch. The only thing not gluten free are the deserts and quasedas. Great drink and beer selections. Parking was a challenge until we found the back parking lot to the left of the restaurant.
The way you order is you check off what you want on a form on the table and put it on display for the waitress to pick up.