Wonderful stay. There were three of us, two adults and a four-year-old boy. The boat has a small (1m) sofa, but plenty big enough for him to sleep on. Hans was very accommodating for the little one: there are already two bikes to use, and he got hold of a child seat. He gave us a football to play with in the goal he made outside the boat. Hans was also very accommodating for us: he left some Flemish beers in the fridge, and recommended some great places to eat and drink (the Rose was our favourite).
Don't stay here if you want somewhere shiny with all mod cons.
Do stay here if you want a beautifully-restored working boat and a great host.