Marthe is a good host, very quick with responses and helpful. The place has nice design and great location, I was able to walk everywhere I had to.m, which would take at most 20 mins. If you are visiting in winter, I would advise you to get ready shoes for the ice and waterproof:) I wasn’t prepared. Enjoy your stay in Oslo! Look for the local concerts, I went to cafe Mono and enjoyed amazing concert there!