Very convenient and you can take a train from the airport and after one switch/transfer, and a five minute walk from Kings Cross station you are at the apartment. Kings Cross has changed a lot and it is safe, and become better as noticed by the landscape, cafes, and restaurants. Less than a minute from the apartment away from the train station, there are some serious high end property and restaurants.
Place is relatively quiet, apart from the people who go to work at seven am or so. Nightlife....quiet!. in fact I liked the place and would definitely return.
One bedroom apartment, a living room (with sofa bed, TV, HDMI cable, wifi in apartment, dining table and two chairs, book case and lots of tourist suggestions and extension cords/plugs), well furbished kitchen. Security: one main door, another grill door, before going into the apartment block, and then dead lock on the main door. Apartment is on the first floor...no lift. Only saw one other couple (twice) in the whole block during my six day stay. Apartment is not on a main road, but on a side road and with sufficient traffic and cafes to give air of security and derelicts away.
Can walk to Botanic gardens in 20 minutes, opera house in 30 minutes. Many cafes and great restaurants in Kings ross, Potts Point and further down Wollamoollo.
Awesome apartment, great location and fabulous hosts!