Really cool place to stay, I had a great time. The space is very clean and very nice. Showers are in an enclosed room with a bathroom, sinks are outside near some of the bunk beds. It’s a very big space and a lot to do if you take advantage of it. There was breakfast being served as well as a bar, and on nights there would be groups gathering to do fun things like karaoke with locals. Everyone including the staff are incredibly friendly. You get to meet pretty cool people. The location is a 10-15 min train ride from mariatheresaplatz and all the big museums (Hofburg, Art History museum, etc) and also a block away from the big street that takes you there. I would definitely recommend staying here if you are okay living communally. Everyone was pretty respectful and quiet throughout the night.