For those interested, there is one such machine in the waiting room of the Lille Europe railway station in Lille, France. And it is free of charge.
What an awesome idea !
6/6/2019 - Free of charge and right there inside Francis Ford Coppola’s Cafe Zoetrope. The manager and barkeep seemed annoyed I was not going to sit down to eat, but I was in a hurry to meet up with friends. (Though I have eaten at Zoetrope; I cannot speak for it now, but 10 years ago it was a pretty solid meal!)