Jacqueline is an excellent host and her flat is very well located in the centre of the city.
She cheerfully and warmly welcomed us as soon as we arrived and provided us with all needed information for our staying (plus, some chocolates that we really appreciated!).
The bedroom is very spacious and clean and the bed is incredibly comfortable. We slept very well and were not awakened by any noise from the street. I would say the room is quiet if you're used to living in a city.
The whole flat is really nice and both the room and the bathroom are very private.
For what concerns the location, Jacqueline's place is perfect for everything you may want to do in Amsterdam. All major attractions are at a very short walking distance and it takes just 5 minutes to get to the station. It can't be any better!
Definitely 5 stars, fantastic!