We had a wonderful time in Oslo in Henning and Maya's family apartment. The apartment was perfect for the five of us, very well furnished and nicely decorated with a marvelous view on the common gardens. It is located in the nice and peaceful district of Torshov which is quite near to the city center, you can get there by walking along the river, which is really pleasant ! Also, Henning was a great host, he picked us up at the tram station at our arrival past midnight. He also gave us directions and tips for our travel to our next location in the mountains.
So, everything was perfect, the only regret was not to be able to stay a bit longer, but if we come back to Oslo we will definitely stay at the same place!