Everything was perfect: kind and helpful staff, nice breakfast.
Rooms was quite big (compared to what you would typically get in Amsterdam!) and very clean.
One thing that wasn't perfect, but surely tolerable: the bathroom didn't have a light switch, it was managed by a sensor, plus it had a frosted glass door, so it means that if you go to the bathroom at night you will have a lot of light in the bedroom for a loooong time after.