Communication with Ditte-Marie was nice and easy, although we never met her in person the checking in and out worked really well. The location of the apartment is very central, you can walk to many places you want to visit and you get back to the airport quickly. The apartment itself is very cute and very small. One note on the size of the apartment: We stayed there with three people (three petite girls) and the space was just enough for us. But to be honest, I actually think that it is not really suited for four people. The bed next to the bathroom is quite small and I can not really imagine/recommend sleeping there with two people. But obviously that is something everyone has to decide for themselves -
If you don't mind living in such a tiny space together, than this apartment is good for you ;)
The cleanliness of the blankets and pillows of the beds in the living room could have been a little better, which we noticed when we made our beds there. With the linens on top we didn't mind too much.
Other than that - it definitely is a very authentic old little apartment and a nice place to stay, right in the center of CPH, from where you can reach almost everything by foot.