For what I was looking for, a quiet place to stay for a short holiday with easy and quick access to the City Central via Metro. Nienke's apartment was quiet, with the all amenities neccessary for a nice stay. Nienke was also kind enough to stock the fridge with Orange Juice, Milk, a few beers as well as fresh fruit, and buscuits which were much appreciated.
The apartment was very clean and tidy with a varied number of books regarding the area available if need to do any reading on the area or Amsterdam.
I had also found Nienke to be very friendly and approachable if needing to speak with her about anything.
The only comment I would have that would improve the stay would be if that water pressure for the shower can be increased, as it is currently very low.