The hostel is very small but clean and safe. Coming from Texas, I just assumed that it would be air conditioned, but it isn't. They had fans in each room to try to get the air moving during the heat wave in the beginning of July, but it was still pretty stifling in the rooms at night. However, everything was very safe and clean.
Also, the bathrooms are TINY. There is very little room to move around and no ventilation at all. So, while everything is clean, it was pretty cramped and the lack of ventilation made it pretty difficult to feel comfortable.
The common breakfast area / cafe is beautiful though, and all of the hostel workers were super nice and helpful. They even helped me do laundry in their laundry facility across the street for 7 Euros, which was great!