The apartment location is very good, the bus stop that brought me from the airport to the apartment is 3 minutes walking, the supermarket is around the corner from the building and the tram stop takes you to the city center 10 minutes walking.
I loved the area because it is super quiet there is a super nice park where you have several options of restaurants, bars and cafes around.
The apartment has everything you need for a short-term or long-term stay, the bed is very comfortable.
Magnus is an excellent host, he was always aware that everything was fine during my stay, I definitely recommend this place to spend a few days in Oslo.