The Potraviny Non stop is a convenience store. Since a lot of things closed early one of the places we went a lot was the Potraviny. It was also closer to the hostel then the Billa. They had food, large containers of alcohol, water, and snacks. They were open 24 hours and had a little bit of everything. They sold Aloe Vera King, a drink with aloe vera chunks in it, they sold rotisserie chicken and fried cheese. I usually just got water or snacks while I was there, or ice cream. But it was nice to know it was there if I was hungry and the Billa was closed and the bars stopped serving food.