Definitely a fun hostel vibe. Hard to find the check in (as the quick check in was not working for us), but we were helped by staff once we were noticed.
The hostel had/has LOTS of events and things to do in the massive building. It was lively (too much at times with rowdy drunk "kids" - under 25), and busy even in the winter. Had many amenities and I was sad we could attend some of the events being held, but overall it was in a good location re: the train station. The room was vey tight, though had some nice design for baggage; it was a bit cramped for us (as a couple in a private room with a bathroom), but worked for the night!
The rooftop deck and bar was closed for the time we were there, which was annoying since there was no heads up or signs, but it also was rainy and cold!