I highly recommend this hostel if you stay in Berlin. Near to Alexanderplatz, it's a good location to visit and to enjoy the nights, for a very good price.

The hostel is in a beautiful building (wich is very impressive from inside) and was very clean, calm and nice.

The room we stayed was very quiet, with all necessary equipment (heating, big locker, table, keypass for each person, etc). The shared bathroom was very clean too, and big enough to allow 2 persons to shower at the same time, and 2/3 person to makeup/prepare.

Finally, the staff is very friendly and very accommodating. For example, we were able to get our room before the normal time which allowed us to rest a little (we were up very early).

Without no hesitation, a 5 stars hostel !