Perfect stay in Jen and Kim's apartment !
Jen welcomed me very well and gave me a lot of advices to discover Oslo and the south of Norway.
There is everything you need for breakfast (coffee, tea, orange juice, bread, muesli, ...)
The room is as shown in the pictures, comfortable and overlooks the courtyard of the building so it's quiet (there is just the subway passing under the building but it's not too disturbing).
I would have liked to stay longer.