Ando, one of the first and certainly the most famous delivery-only restaurant in the country has closed the book on delivery-only, and is opening its doors, literally. The “dark restaurant” was the brainchild of famed Momofuku chef David Chang, and simply could not find profitability in the current delivery-only model, in which restaurants are not open to a walk-in, sit-down public but rather only operate to fulfill delivery requests.