Wonderful stay in Copenhagen at Peter's place. The apartment is SO well placed, literally in front of the most iconic place in the city : Nyhavn (with all the colorful houses). We visited everything by foot, it's not that far (from 10 to 45 minutes), and there is plenty of restaurants and grocery stores nearby.
The house on itself is great, has everything you need and a wonderful swimming-pool-like kitchen. Peter was really nice and welcomed us with great tips about the city, if you go to Copenhagen, you definitely have to stay at his place !