This person is perfect for a solo traveler looking for one or two nights in Oslo. There is no way two people can comfortably sleep in that pullout sofa bed. If you are a light sleeper please bring earplugs as it was one of the loudest locations I've ever stayed in.
On the plus side, the location is perfect and couldn't be happier with the spot. The apartment has all the essentials and the internet was fast.
Just note that when you arrive you have to turn the couch into a bed on your own.