We stayed at Lars' place during a conference in the Bella Center. The apartment is great and made us really feel at home in Copenhagen. The place was neat and clean and had a great atmosphere. It is situated in a great neighborhood, close to public transport and to a lot of very nice restaurants (Meatpacking district).
The place has a nice, old character. A small downside of that is that is sometimes can be a bit noisy, but we weren't really disturbed by that. The bathroom is also a bit small, but Lars fitted everything you need in the room. Contact with Lars was very easy. We highly recommend this place!