A work collegue and myself decided to stay the rest of the weekend in Copehagen to make the most of our conference trip to Denmark. We had a great stay at Casper's place and he was super helpful when we arrived.
He gave us flexible check in and checkout times and we were even a bit late due to missing a train, but he was very understanding.
Casper's place is only a short walk (20mins) from the mermaid and the waterfront. It's also close to the trainstation so getting to and from the airport is pretty easy.