My wife, me and our 8year old son stayed here for three nights in June 2013.
The woman who runs it, Joyce, gave us the bigger unit because there was three of us and we were very happy.
Here is what we appreciated about this place.
1- spacious - this place is actually an apartment, not just a bedroom in someone's house
3- easily accessible from Central Station by metro when we arrived with our bags
4- easy walking distance to all the city sites including Anne Frank House and Museumplein.
5- ample breakfast which we loved and packed for lunch as well.
6- Joyce provided many maps and brochures on everything!
7- lots of windows looking out over the street to watch life going by
8- grocery store around the corner and an Italian/Turkish restaurant down the street which we went to twice (and my son burned his tongue on a Spanish Pepper Pizza - not their fault, we didn't know what we were ordering)
9- Joyce was available for questions and helped us ordering a taxi because we could not make phone calls
Here's the down side.
1- no down side
I highly recommend this place