The Classy Canal House room is very nice. The space is large and bright, and the bed was comfortable. The location is really ideal, easy to get around the city, the train station and the ferry. There are good restaurants near by and the street is relatively quiet for a canal street. Evret was happy to help with taxi reservations and suggestions, and left coffee, tea and cookies in the room for us.
One concern, and it will not impact most Amsterdam travelers, is that the stairs going to the room are VERY steep and shallow. If you have trouble with stairs this would not be a good option. There is not a lift.