Omena Hotels (http://www.omenahotels.com/ http://www.omenahotels.com/) does this in Finland in several locations, and it works very smoothly. If you reserve a r

Omena Hotels (http://www.omenahotels.com/ http://www.omenahotels.com/) does this in Finland in several locations, and it works very smoothly. If you reserve a room in advance, you pay online and get a keycode or you can also just do chip & PIN at the door if there's vacancy.