The flat is located on the second floor of an old building. From outside, it may not look so nice, but inside is quite different. It is beautiful, cosy, and clean. I specifically liked the welcome surprise of coffee and tea. We were 4 person and stayed for 4 nights. The bed and the couch were comfortable. The kitchen is equipped and there are basic things available for normal cooking. The TV and internet were also fine. The location is not so central, but the connectivity is good and there are several tram stations within walking distance.
Regrading drawbacks, there are not so many things to mention, just there is sometimes high noises coming from the window in the afternoon, if the windows are open. The second thing is the host usually responses late to the messages. Otherwise, I recommend the flat for sure.