My partner and I stayed at Jill's for 6 weeks during our first visit to Sydney, and it quite simply could not have been better! First, the apartment itself is lovely, with large rooms full of light and air, tastefully furnished, and full of unique art. Everything was as described in the listing (or better,) and very clean and well maintained. We were there during warm weather and found that the balconies in front and back allowed for nice breezes, so we didn't miss air conditioning. We had all the amenities we could have wished for, including a very well-equipped kitchen, washing machine and dryer -- all very important to us for such a long stay.
The location is excellent, in a beautiful upscale neighborhood within a short walk of a large park on Rushcutters Bay, pubs, cafes, and two great shopping areas. Bus stops connecting to all parts of Sydney are also within a short walk, and Jill provided a bus card that can be refilled at a convenience store across the street. Although she was traveling during most of our stay, Jill was always available by email or phone to answer any questions we might have. I would definitely recommend Jill's place to anyone visiting Sydney -- in fact, I have recommended it to two people already!
One "attraction" that we especially enjoyed: the cockatoos romping and playing in the eucalyptus trees overlooking the apartment. Such clowns!