Har is an excelent host and his house is wonderful too. I recommend to stay at his rooms.
The room was clean and comfortable, we had a beautiful window with a view to the avenue. The room is exactly as in the pictures.
The house is easy to reach, you just have to take the tram 1 if you come from the train station. As you enter there is a typical Dutch stair (this mean really steep) but it is no problem to get into. In fact, Har helped us with the luggage.
Har is a very welcoming guy. He was attentive to every questions and explained everything to us, even after the reception he was there to help us.
Me and my girlfriend really enjoyed staying there.