This boat is simply adorable! I was there with my parents, and my dad is quite tall (6'2"), so we were a bit worried about him fitting. He *just* fit in the bed, but could walk around easily (didn't need to crouch).
The boat itself is very charming. There are some great seating areas, and we just loved having a drink after a long day of walking, looking out on the water. It's at the intersection of a couple canals, so it's actually much wider than usual, and the other boats nearby didn't seem to have people on them while we were there, so we really only had to share the water with the ducks and swans!
There are two bunk beds in the middle of the boat and a double bed in the back. This would be perfect for a couple's getaway or a young family vacation. My parents found the mattresses a bit hard, so keep that in mind if you have a bad back. Overall, we loved our stay, and I hope to be back again!