Carsten Mossin's place was great! It was very central, only a 5 minute walk from a bus/train/metro station (very easy to get to the place from the airport). In addition, the room was extremely spacious (bigger than my normal bedroom) and the bed was very comfortable. It was also very close to many restaurants, and the location felt very safe at night. The host was very useful in providing instructions for how to get to the place. If I had to stay in Copenhagen again, I would definitely book this room.