Stayed in Jakub's flat with my wife for 4 nights. The flat is really spacious and the bed is comfortable. I'm a big critic when it comes to showers and the shower in this place is great...lots of water pressure.
You're within a very short walking distance of markets, restaurants, train station, museums etc etc.
And Jakub was a great host. He answered all of our questions and had a taxi for us to and from the airport. I highly recommend booking with Jakub!