Wendie and Hans are really nice guys. If you have a question, they will help you. If we want to be for yourself, they wont bother you. At one morning we got a delicious muffin ;)
The room is clean and big enough for a few days in Amsterdam. Be aware of the dutch stairways. They are really steep.
The room was really quiet although it is centrally located. You can walk to almost everything. But if you wont the tram and canals with different boat Tours aren't far away.
All in all i would really recommend it to stay here. And i would stay here again.