We stayed for 4 nights to visit Oslo and liked it very much. Anders' apartment was very clean and nice and the view from his balcony is wonderful.
Anders also is a very nice guy who checked us in remotely, but was always very fast in answering any questions or if we were discussing about the hard life of a dish washer.
The apartment is very quiet, we nearly never heard anything from other neighbors and in the evening it is also very quiet outside.
There are a lot of restaurants, kiosks (7 Eleven, Deli de Luca) and supermarkets near by. We never used our car, but just walked everything.
We felt very comfortable in this apartment.