We stayed here for 3 weeks whilst we house hunted somewhere permanent. The apartment has the most amazing view, you could stand and gaze out of the window for hours on end. The kitchen is really well equipped, with extremely high quality Global knives and Circulon pans, a real pleasure to cook with. Maz kindly left some nice fruit, juice and milk for us too.
The bed is comfy, the shower is good (note, there is only a shower, no bath) and we felt very comfortable in the flat.
The location is excellent, a 5 minute walk down to South Mosman wharf and then 15 minutes by ferry into Circular Quay. You can also get the bus going the other way into Mosman, where there are some lovely shops and cafes. Only problem with South Mosman wharf is it has about 40 steps to get down to it - not pram friendly. Mosman Bay Wharf has level access and is a 20 min walk.
You're on the 6th floor of a tower block, so you have other people living all around you, but that's the price you pay for the view! If anything could be improved, the internet is quite slow, but just about good enough for Facetime calls most of the time.
All in all, we really enjoyed our stay and would recommend it to any visitors wanting a location they will always remember.