We are a group of young student who travelled with Interrail. We stay in the hostel for 3 nights and it was by far the best hostel we have ever been to. The decoration in unique and it has such good vibes we didn't want to leave. It was also really clean and the room was amazing just as the common areas and the lovely people who work there.
We loved it so much that we want to go back to Rotterdam to stay there again