The location is good: near a subway station and also near the central railway station. The hostel is at a reasonable walking distance from the historic centre. The street was not too noisy -- at least at our side of the hostel.
The beds were comfortable. Otherwise the room was small and very basic. The room was high and there was enough air to breath for three people.
The bathrooms were clean and tidy. The showers had very poor water pressure. The bath towels were ridiculously small.
Overall the hostel is a clean and reasonably quiet place to sleep at a good location but not a nice place for hanging out.