Couldn't have chosen a better place to stay and would certainly stay again when returning to Amsterdam.
The apartment is in the perfect location. It's close to the action, yet located in a fairly secluded side street. From the balcony it's very peaceful and you get a great view of the city.
The apartment itself was lovely. It's modern, but has a certain rustic feel that makes it very homely. The main bed is probably the largest I've ever stayed in and also very comfortable. We also used the sofa bed which was equally as comfortable. Good amenities and the balcony is also a great touch.
As for the host, Martin went the extra distance to ensure we had a great trip. He made sure he was around if we needed anything. He even provided us with some homemade smoothies on the second morning (which were certainly appreciated after a few drinks the night before)
Overall fantastic apartment and host.