Lina’s place is centrally located and you can walk everywhere. The apartment has a kitchen where you can cook. This can be very handy since Oslo is quite expensive!
The room is quite small but we were only using it for sleeping. And we were living few groups and we were having only one bath room, and some times you had to queue! But all in all I really recommend the place. Btw, Lina also send us recommendations what to do in Oslo which was very good.