Really nice apartment to stay at in Oslo, pretty central, maybe 10min walk from the central station. It was fairly easy to access the apartment with the instructions provided. Amenities were provided especially in the bathroom, which was very much appreciated, and the apartment overall was very clean. The room is on the 4th floor I believe, so if you don't mind going up a flight of stairs then it's completely fine! Also, there was a note on the ground floor door (in Norwegian) that said something about ensuring to close the door due to multiple burglaries that had happened recently, which was a bit unsettling at first, thankfully we had no problems!