We met Vadim when we were checking into the place. He was very nice and gave really awesome recommendations for restaurants, bars, and sightseeing. The apartment is really centrally located making it easy to explore the city. The tram that takes you to the castle is just around the corner, just a 10 min walk to charles bridge, and 5 min to the astronomical clock. Would def recommend to others! Vadim made sure we had everything before he left us.