Pros: It was an interesting place to stay and very clean. Emma was very nice and easy to work with. It's about a 15 min walk from the Amsterdam Central train station.
Cons: It is a bit of a distance from sites/shopping and for us staying there in February, it was cold on the boat... not during the day but at night. The heaters helped but they don't get the master or living room very warm. If you are a heavy sleeper, the mattresses and trains won't bother you but I am a light sleeper. The steps are very steep so keep that in mind with luggage and if you are physically able to get up and down.
Unique experience if you want to do something besides a typical hotel room!