Relaxing place, very private and peaceful. Nice view over central Oslo, which is definitely within walkable distance if you don't mind a few hills.
Fairly small but well-appointed and very clean bathroom, with good water pressure and temperature, and good lighting.
Soft but surprisingly supportive bed, and blackout roller-blind as well as curtains for those very early sunrises!
There was very good communication from Iren, and although due to her own travel plans we didn't meet her, it was very easy to meet her nice dad and collect keys from him.
All in all, a great stay, and a good base to explore from!