One of my best experiences in Amsterdam is that I stayed this apartment. Cozy rooms, lovely rooftop and beautiful view, everything was excellect (There are narrow and steep stairs like the typical Amsterdam's). The cozy interior and convenient stuffs reveal how much Ingmar & Renée loves his house.
Thie apartment is in an area where local people live. It's easy to access the city center by tram and bike, and grocery store, bars, and park are also nearby.
I highly recommend this aprartment.
One more thing.. There are wonderful neighbors.