Booking was easy with Daan. I texted him once we landed at Schipol and he met us at the boat. The house boat was excellent. Plenty of room and very well located. We really enjoyed sipping coffee on the upper deck and waving at all the tour boats going by. I think my kids will now be in several hundred photo albums, probably labeled "friendly local kids yelling 'hallo' to everyone". When we go back to Amsterdam, we hope to stay here again.