We really enjoyed to stay at Kaspar's place. It's a big apartment with plenty of space for 4 people and we also loved the neighborhood with many bars and restaurants. We arrived late in the evening at Copenhagen and the check-in was no problem that late. The communication with Kaspar was very fast and easy. The noises because of the central neighborhood and the stairs up to the 3rd floor were no Problem for us. We would recommend this apartment to everyone.