Very very small.
At the top of 2 flights of nearly vertical and super narrow stairs. No elevator. Avoid if you have any balance or hip-knee issues.
“Apartment” is actually one room and the bed is ~ 2 meters from the front door!
The room is directly above a busy street that has trams running 24/7 and nightly loud bar hoppers until 1/1:30am. Avoid if you are a light sleeper.
Automatic light in the bathroom means you will be in the dark after 5 minutes in the shower.
Lacks a full size fridge. Not really a kitchen as just a large studio area.
Laundry area is right outside the door so you may hear that late at night.
Bed says full size or queen (can’t recall) but it is actually 2 twins side by side so there will be a gap/opening in the middle.
Host was not responsive to questions and info at arrival time. Did not respond for weeks unfortunately.
Was really wanting to like this place as the options in Rotterdam are limited but the cost was too high for the mixed value.