In Berlin, two restaurant chains are specializing in a upheaval of the catering commerce. Instead of actual branches, the eating places of Loco Chicken and Happy Slice are solely digital. There are nonetheless doubts as as to if the idea can work.
https://www.welt.de/wirtschaft/plus255404210/Ghost-Restaurants-Die-grosse-Wette-auf-eine-neue-Art-von-Gastronomie.html