Actually, I stayed during the low season, so for a couple of days was the one in 6-th bedroom dorm. But even at the weekend there was relatively quiet and peaceful atmosphere.
The location is very good, five minutes both from old city and the train station. The staff is nice and helpful. Lockers, stable wi-fi (even in dorms), kitchen facilities - ... what people say » they have everything! -
Hostel is in a great location, the one staff member I saw when I stayed was really nice and helpful. The included breakfast was basic but better quality than other continental breakfasts I have had in hostels. The beds are comfortable and you can use a locker to store your things. Bathrooms are like you're in a home, very clean and good facilities.