Restaurants keep trying to use robots, with mixed results

People in the Phoenix metro area are all atwitter because THE ROBOTS HAVE ARRIVED. The Phoenix New Times published a story highlighting several restaurants in the Phoenix area that are using robots as servers. The New Times explains the growth in restaurants around the world using robots as servers:

Anyone who owns a restaurant, works at a restaurant, or has eaten at a restaurant in the past couple of years knows that the industry has a major labor shortage.