We had a wonderful week staying at Stefan's apartment, and would highly recommend it. This was our first trip to Copenhagen, and the location was perfect -- a block or so from Nyhavn and practically on the water, but still quiet and neighborhood-y. Stefan's place is incredibly clean and well-kept -- the style is simple, modern, yet very homey. As others have mentioned, it is a climb up to the penthouse, but it is so worth it for the light that pours in from the unobstructed windows and the open layout. Stefan was incredibly communicative in lead-up to (and during) our stay. We are so grateful that Stefan was able to host us during our trip and hope we can return again soon!