Douwe’s boat is indead a unique experience in Amsterdam. The private room is clean, well designed/decorated and pleasant to live. The access to the boat roof is open to everyone, beautiful sunsets from here. Douwe is also a good host: available and kind.
If you need to work the wifi signal is not strong enough to ensure a full day connection but it works.
Also the bedroom is one large bed but with 2 mattresses.. so if you like to sleep close to your +1 it is not convenient.
Overall: great place! Thanks again.