The location of Jiri's apartment is simply unbeatable, it's located between Charles bridge and the Old Town Square, two of the most touristics places of the city. The street is crowded during the day, but do not worry, the apartment is in the back of the building and there is absolutely no street sound. Furthermore, Jiri was helpful all the time, he went to pick us up at the bus station at 11 pm and answered our requests promptly. About the apartment itself there isn't much to say as it's exactly as described.