I'm renting out my extra room in a nice and cozy apartment for short periods of time. My place lies in the heart of Oslo, close to everything: the Central station, Barcode, The Opera, The Munch museum, Botanical garden, Outside bath, boats to the islands and lots of cozy restaurants, bars and cafes. Check out my map - lots of recommendations for you! :) This is a really nice place to stay for a few days.
The apartment lies on the 5. floor in a tall building and there is an amazing view.