Nice little attic right in middle of Copenhagen. All the necessary modern trappings are included (even Netflix on the TV. :) ) The apartment was clean. If you are very tall person, you should know that some of the rooms have a pretty low ceiling.
Mathieas was very active and helpful host. He responded quickly and took contact before we travelled to make sure we had all the necessary information to arrive to the apartment easily.
The neighborhood can be somewhat noisy at times, but if you're not looking for complete silence the location is very good. Bakery across the street, plenty of restaurants nearby.