We had a real good time at Gijs', his house is fantastic (especially if you like art)! He was really accomodating und helpful. The location is gorgeous, in the middle of the red light district, where are many bars, restaurants and shops, also not far from the railway station.
Good that there are two toilets in the groundfloor, although the bathroom is a little bit older, also the matresses, but for a few nights definitely ok. We haven't heard about other guests, so it was always very quiet.
We recommend the place and would stay there again.