Description is a bit misleading. It's actually a room with a private shower, shared toilet and kitchen.
Shower is right inside the room next to the bed. There is no ventilation. This leads to moisture issue. There is a dehumidifier but it doesn't help much. Amenities are a bit basic. There is no cookware in the kitchen (pan and utensils). Location is excellent. I've had an issue with a lock, but it was resolved quickly. For €50 that would've been a great place to stay for a tourist. But for €100 it's bad value for your money. You can sleep in the hostel next door much cheaper.