A very cool "millenial" style hostel, and very clean and modern. Definitely one of the nicest hostels I've stayed in and had a lot to offer, especially for the price. Keep in mind that while the hostel has breakfast in the lobby, it'a not free and costs €6.50. I noticed other guests were confused about this! I wish I had more time to enjoy all of the things this hostel had to offer, but even the location was fabulous and well connected with a metro station on the same block. Would recommend to other people looking for a hostel in Madrid.