Ondrej's apartment is walking distance from old town square and charles Bridge and the Jewish center. The place is clean and perfect for a quick visit of Prague. Plenty of restaurants around and the apartment was easy to find. Ondrej was very responsive to texts and made sure we were doing ok after we checked in. He even let us store our luggage for a couple of hours after our check out and before our evening flights. I would recommend Ondrej's place to anyone visiting Prague.