I enjoyed staying at Jaroslav's place. The apartment is exactly as pictured. There is a small grocery nearby and a few cafes and restaurants. It's only moments from Charles Bridge. A few things to consider if you are staying, and I think you should stay: there are boats that run by the apartment that may be difficult to sleep through if you are a light sleeper, there are birds that got quite active in the evening which also could be a challenge for a light sleeper, and the bath tub is a bit awkward to get in and out of so anyone who might have a hard time should be aware. But Jaroslav could not have been more responsive, hospitable, and quick to respond to any issues I had. I enjoyed the stay immensely.