We spent a great week in Oslo at Kaja's house. The house is very comfortable, very-well equiped, and very spacious for a family of 4. Our kids liked particularly the toys and the garden. It is ideally located to visit Oslo and its surroundings, with or without a car (frequent buses and metros bring you to the center in 30 mn). On top of that, Kaja was available to help us with tips and infos on the city (before and during our stay). We highly recommend Kaja's house!