Chris and Cecilia were amazingly helpful. The whole experience staying in the apartment was wonderful. We all loved it! The area was the best and the service, response and help from Cecilia was second to none. There are two fantastic restaurants 30 meters from the apartment entrance. Though we spent a lot of time exploring BA, different suburbs, shops, tango shows, returning back to "Callao and Posadas" was very comforting experience. Thanks a lot, Chris and Cecilia!