The location of the apartment was perfect, a couple of minutes from Grunerlokka and all the amazing restaurants as well Mathallen. We always walked down from Karl Johan's gate or Oslo Domkirke when we went out for sight-seeing.. There is absolutely none to disturb you and I think it's perfect for one person or a couple. It's super easy to get to it from the airport, after getting off at the Nationaltheater station.
Even though we didn't meet Lena personally she had the keys ready for us at the Kiosk as promised and had everything ready for us. If possible we would love to stay there again the next time.