We really enjoyed our four days in Amsterdam and the apartment of Marielle was the best choice for our stay. Climbing the steep and narrow stairs (a must for Amsterdam haha) is really wothwhile, because you reach a very nice and lovely apartment. Everything is like described and even better. It is perfect for two people.
Marielle is very helpful and she provided any kind of assistance, also when she wasn't at home (she is living in the same house).
We definitely recommend Marielle's apartment, apart from the already mentioned things, also for the perfect central location.
See you next time in Amsterdam ;)

Matija and Martina