It's a very nice and cozy apartment in a good walking distance from the Southern Cross Station. Every the main area around Federation Square is near by (around a 20min walk or you can easily take the tram).
We had a problem with the elevator due which we couldn't reach the apartment in the evening, but Sergio and Shin are really willing to compensate us for not able to use the apartment during the evening. So a big clap for them and their great home!