Vincent and Marley are great hosts. Marley helped me carry my large suitcase up the narrow and tall staircase and both are happy to have a chat at your convenience.
The shower's water pressure is great. And the kitchen is quite clean. Regarding the bedroom, the bed is comfortable but people taller than 6 feet won't have much space in the room, as the bottom of the bunk bed does not allow you to stand. The desk underneath is nice, offering plenty of small drawers for organised storage but the ladder has narrow rungs, which may be a challenge for those with weak ankles or disbalanced feet.
The neighbourhood is a quiet one and about a 25-minute walk or 12-minute train from Centrum.
All in all, this was a great stay. I would highly recommend this listing for any young and fit traveller who wants to experience Amsterdam away from the tourists but close to the centre.