The room itself is new and big enough for two people, the bathroom is private and this is a huge plus. I didn't use the common area (kitchen + Living room) but it was really big and modern and I think it's great for people with a longer stay than us. (We stayed for just 2 nights).
The staff was really nice and helpful with everything so I am very satisfied. A plus goes also to the position of the dormitory really central and close to the city centre.
The only complaint I have is that floors were super dusty and I am allergic to it, lucky us we only had to sleep.