I only stayed one night in the female dorm but that was a positive experience for me. People in the dorm were respectful of the rules, and even though the hostel is located above a bar, it was quiet in the dorms.
The hostel offers a 24 hour reception, so checking in and out was easy. The location of the hostel is perfect. It's only 10 minutes from Alexanderplatz where you can find public transportation and shopping centers.