Bas's apartment was perfect for our trip to Amsterdam. The location is ideal, right across from one of Amsterdam's many beautiful canals. The apartment is a very short walk away from tons of café's, restaurants, and basically any amenity you could wish for. The trams and busses are all a short walk away, so getting around Amsterdam from the apartment is super convenient, especially when getting to / from the airport.
The apartment itself is lovely, and Bas puts a lot of effort into making sure you're well taken care of during your stay, providing wonderful extra touches that shows he cares about making your trip pleasant. As a lifelong coffee addict, I also have to mention that his coffee machine is wonderful, and fully stocked.