Reinhart is very friendly, welcoming and helpful. The houseboat is beautiful and furnished very stylishly. There is a garden and a terrace you can use also. The houseboat is in a nice quiet district but it is only a few minutes across the river from Amsterdam central station and the city centre, which you can access by a free ferryboat. This is a few minutes walk from the houseboat, it runs every 5 minutes 24/7 and is fun to travel on.
I would thoroughly recommend a visit to Reinhart's houseboat.