I was in Oslo for work and needed a peaceful place to stay, in walking distance from city centre.
Niklas's place was a perfect choice - the location was close enough to the Sentrum, and in a very nice neighbourhood.
The apartment was super nice and cosy, well equipped and the bed comfortable. Views are nice, although being winter time and evenings being dark and cold, did not have the opportunity to enjoy fully.
Could warmly recommend to anybody exploring Oslo - both for work and leisure.