Myself and three friends stayed on Daan's boat for two nights and we had a great experience. We did not want to leave the boat.: ) It was lovely to be able to sit up on top and watch all the boats going by on the canal. The boat itself was very spacious and very well equipped with everything we could possibly need. The location is really good - only a minute from the metro and there is a bike hire shop a few minutes away.
We found Daan to be very friendly and helpful in suggesting ideas for our stay in Amsterdam.
We would highly recommend staying on this boat and hope that we will be back at some stage in the future.