Robots are on duty in restaurants from China to Boston. They work as chefs, cooks, waiters, hosts, even entertainers. The robots are delivering a lot of good food and entertainment value. The question is: do you have to leave them a tip?? The tip is up to you. But the point is, robotics is at a tipping point for the restaurant industry.
Boston's Restaurant Robots
Robotic Restaurants' Future 2020 and Beyond