Nicholas is fast and easy to communicate. He would tell you clearly how to check in though it needed a bit more of time but was not difficult. He was also helpful and flexible in dealing with my requests since I stayed just on my own on the last day. Very considerate of him to offer me a late check out before my late night flight (on request of course).
Bathroom is warm and shower is great. The room is clean but, frankly speaking, not really a 'new' one as written. Kitchen and bed are in the same room, so simple cooking could avoid odour. Be prepared to walk upstairs for some floors in the building. There are also sofa, 2 chairs, and a small desk. Just the lighting could be brighter, and you don't really have a chance to meet Nicholas face to face.
It's near to the Majorstuen metro station and tram station. Park, shops, fast food, cafe, grocery are nearby. It takes you around 20 to 30 minutes to walk to the city centre but you can go along with the park, shops, cafes bars, grocery stores nearby. Quiet neighbourhood. It was comfortable to stay here, with reasonable pricing in Oslo.