If you're staying in Rotterdam, this is a great way to have an authentic Dutch experience on a converted barge.
The wheelhouse was a nice size for my and my travelling partner, the ceiling was good for me (5"6) but a little low for my partner.
The kitchen and amenities are all you need and the bed is very comfortable. We did have a plumbing problem but Petra worked really hard to fix it and got it sorted for us.
If (like me) you've never stayed on a boat before I would bring ear plugs, the wash from the water taxis that run close by until midnight makes quite a noise on the steel hull.
Overall a nice place to stay and great value.