Pom and Tom were welcoming and helpful, but also gave us plenty of privacy while we stayed in their apartment. The space was clean, and adequate for all of our needs during our long weekend in Oslo. The room we stayed in was small, and lacked storage space, but this would only be a problem for longer stays. I believe they have a larger room listed as well.
The location of this apartment is quite nice. It is a close walk to a beautiful river trail, which snakes through an old industrial zone that is now full of good food, stores, and a university campus. Though not directly in the more lively part of Oslo, the public transportation is very good, making it easy to get where you want to.