This hostel is one of the best I’ve ever stayed in. There’s absolutely nothing you’ll need that isn’t supplied (I.e. hair dryer, espresso machine, kitchenette, etc.), but maybe bring your own toiletries. We almost booked a hostel simply because we wanted recommendations and such but he drew us a map in person with all the attractions we needed to see as well as a few restaurants and a market he recommended based on our taste. 10/10 recommend