Stayed in this hotel for one night in January. For sure, different experience and great idea. Beautifull morning when wake up and see canal and beautifull view of Copenhagen. Close to metro. Rooms are very clean, housekeeping is doing great job.
As a minus I would notice that I had to stay in room with my collegue and double bed is just double - no possibility to split it. Shower wall is made on glass, so if someone takes shower, it's visible from room (and from harbour if it's dark outside and you swich lamps on). We stayed at stormy night, so hotel was moving together with us :) Bathroom door is sliding one, so it was bumping back and forward and made noise.
Some people complained about open windows and window on the door, it has special courtains, just ask for help at reception, they will explain.
All in all nice experience, but never again :)More