My girlfriend and I were on a 5 day trip in Oslo and we were glad to stay at Ravna’s. The appartment is very clean and just what we needed. Although we got our own room, we had the whole appartment almost to ourselves. Ravna was at home, but stayed in her own room most of the time.
The internet connection was fast, the TV in the living room quite big (although we committed to reading most of the time) and the neighbourhood was great. Sometimes it was a little bit noisey in the weekend with the windows open.
The shower and the toilet were a bit narrow for us, but it was doable.
Keep in mind though that the appartment is on the 4th floor with no elevator.
Would recommend!