Truus place is great and very handy room. The little little kitchenette is very useful. Bathroom is quite clean and modern as well. It is very comfortable and the location is great for the ones who want to be close to the museum area. Other than that it is around 40 minute walk to center and the centraal station. Walking route is very peaceful as most of it includes a water-side.
Truus was an incredible host and tidied up my room every day. Therefore, it was almost like staying at a hotel.
Notes:
Although it is advertised as a private room, it is not part of a house and a single room by itself. Therefore, you do not have to walk through a house by hesitating to disturb people after late-night parties :)
There was not shampoo and toothpaste, therefore you should bring your own (or maybe ask beforehand).