Martijn was a great host that was very accommodating and answered all the questions we had before the trip and during. His apartment is perfectly located and getting to all of the important places in Amsterdam was never further than a walk or a bike ride away. The place to rent bikes was only a two minute walk away. The apartment was a little smaller than expected but there was plenty of space for us and everything was clean. The view out the window was very beautiful. We had a great time!