Nathalie was very pleasant and even made me coffee! However, if you like to sleep in, she seems to have conversations on the phone in the morning and you can hear through the walls quite clearly. It was fine for me because I wanted to get up early anyways to explore the city and such.
Just to be clear, overall my stay was perfect and this review is nitpicking things that may or may not matter. If you are just looking for a base in Amsterdam to sleep then just know it's safe, clean, comfortable and Nathalie is very sweet. I would stay again.
It's a small room, but it's great for someone traveling alone. The bed was comfortable and there is a desk which is nice if you have a little work to do. There is direct access to the back patio which is also really nice. The apartment itself is a bit janky, old creaky floors and torn up (looking, but still functional) hardware for the door frames and locks. Overall I don't mind these types of things, but it may matter to someone else.
The shower is not separate from the rest of the bathroom. There seems to usually be other guests staying there, so you may be standing in someone else shower remains when using the bathroom.