We had a great time on Reinharts houseboot! He is a very helpful and relaxed host and everything went easy. The houseboot is lovely - crazy, at the very beginning you really feel a little kind of seasick :-) It's wonderfull furnished and has a nice surrounding (Garden, terrace, view). It is located very central and you can reach it very quickly and easily from Central Station. The ferry is free and runs the whole day, you never have to wait more than a few minutes. I am sure we will come back when we visit Amsterdam next time!!