I stayed here my first night in Warsaw--good location, not far from Warszawa Centralna. It's one of the cleanest hostels I've stayed at, and it is cute and comfortable with a friendly staff, events, loads of tour information, and a good location from where you can walk (or take bus or train) to various Warsaw sites. I appreciated the 4-person rooms with a private bathroom in the room. Basically, a cheap option that gives you a comfortable night's sleep, and it was so good that I returned there after traveling around the country a bit, when I returned to Warsaw.