A good value for money and a very specific outstanding place to stay in Stockholm!
An apartment is on an island. It is 2-storied with an upper level literally in a roof mansard. And it is full of pretty little things brought by the owner that make it a special place.
That said, there are some minor drawbacks worth mentioning. The apartment is rather small for a family, it has 2 rooms: a bedroom upstairs and a combined living-room+kitchen downstairs with the latter transforming into the 2nd bedroom if there are more than 2 of you. There is not that much pace to put your personal belongings as there are host's things everywhere.
Taking that into account this is still an outstanding place to experience, just get ready to this place as a unique home.