Ousman was very nice, modest and helpful. He also had some good ideas for nice places to find in Oslo. The sofa is in a small but well-furnished flat in a huge apartment. There is also a nice balcony. It's not in the city centre, but close to the Subway (15 Minutes to Jerbanetorget, the main station) and a Shopping Mall, where you can buy everything you need. I enjoyed my stay and can just recommend it.