The selling point for this place is the location - perfectly located in Nørrebro right next to Søerne with immediate proximity to lots of shops, charming bars and restaurants. If you're travelling with a group and not planning on spending a lot of quality time in the apartment, this might be a place to consider. Jesper has also been easy to communicate with and very flexible as a host, allowing both early check in and early check-out.
On the more negative side, the walls between the apartments are extremely thin, so cross your fingers that you don't have a group of teenagers partying in the apartment above or lots of people enjoying the backyard. The apartment is also situated at ground level with all windows facing the backyard (which is very dark at night), so if you want privacy you have to close all blinds.
In summary: nice location, but consider booking something else if you want to spend a lot of time in the apartment.