I had a fantastic experience staying with Janne and Tyler. They were gracious hosts. Communication was clear. The apartment is exceptionally clean. The apartment is also located in a convenient area of Oslo. About a block from their apartment is a bus stop where you can catch two different buses downtown (including directly to the Oslo S central train station) or into the Nordmarka woods for a hike along the Akerselva river. The Nydalen t-bane station is a relatively short (10 minutes or so) walk from their apartment. Both the Bjølsen and Nydalen areas have a good mix of shops, grocery stores and restaurants. Overall I would highly recommend staying with Janne and Tyler.