The apartment was lovely. Very clean and close to all of the Prague main attractions. There are plenty of things to see nearby: Kafka Rotating Head (1 min) Old Town Square with the Astronomical Clock (10 min), Dancing House (10 min). Moreover, Jan was very welcoming and made our check-in easy. He was kind, polite and helpful when providing city info. Jan also recommended us top dinning restaurants, ice cream places and a lot of chique cafes, especially if you like your speciality coffe with a view.
We would definitely recommend Jirka's apartment if you want a both practical and comfortable place to stay.