I had a very pleasant 2+ week stay in Stefan's great apartment in December '11 and January '12.
The apartment is very private, quiet and light-filled.
All the appliances and fittings are top-notch, everything works and the decoration is pure understated Scandinavian style.
It's a great location - with that view - and so close to the centre of the city.
Stefan is a good host, with plenty of suggestions of what to see and do in Copenhagen. I'll be back!