The stay was great! The apartment is not located on the city center but the tram station is really close (1 block away) and if you like walking, it's about 30 minutes. Also, it's just two blocks away from the park.
The apartment is just like the photos. Just be aware of two things: like most houses in Amsterdam, no elevator and narrow stairs. And the other thing, keep your clothes and shoes inside the bags. Unfortunately, one of the cats scratched my boot. But they are really nice.
Overall, I'd stay there again and recommend it.