I enjoyed staying at Kris’s apartment. First of all, it is central, from there it is easy to walk anywhere that is important or interesting in Oslo. If you do not feel like walking the tram passes on the street adjacent. The apartment itself is well equipped and very comfortable.A great plus is the small balcony over viewing a nice courtyard. I did not meet Kris but when I needed some information from him, he was quick to response. On my next visit to Oslo, I will lookup is apartment, to see if it is available, I would definitely go back.