The hostel is really clean, the staff were extremely friendly and helpful, and the facilities were excellent. A kitchen where you can cook (except at night), a big room to hang out, clean and big rooms, comfortable bed bunks... one of the many things I enjoyed is that at night rest and silence were very important, so if you're looking for a cheap place to stay without giving up on rest/sleep, this is your place.
The only thing I'd say as a drawback is that if you're in the city center (Piazza de l'Unità and surroundings), it takes between 20 and 30 min to get to the hostel, it's not in the city center. But if you walk near the sea, it's a nice walk.
10/10 recommended.