Just okay. Location is not that good, and directions to get to hostel could've been writen better, I had a hard time to find. I was there during a Saturday night and the atmosphere wasn't that good for a Saturday Night, and the hostel also didn't have any plans to go out together, so basically people didn't get along, everyone was on their own.
Great hostel, superb location and very helpfull staff. The price is a bit higher if you compare to others, but in my opinion it worths the money. The hostel is very good located and also very clean (I've seen many cleaners there). Highly recommended! I found the 4 dorm room very small! I would recommend to stay in another room.
Best hostel I've stayed so far. The staff is very friendly! They have plans for everynight, and the atmosphere at the hostel let you make lots of friends, because they entertain everyone. Also they have a nice living room with couches so everyone get together, chating and meeting each other. Excelent and modern facilities in the best location of Madrid, close to Puerta del Sol. 100% recommended. Defenitely will be back!
The best hostel I have stayed so far. They have a very nice staff.