I spent three months in Sydney for a semester abroad at UNSW Sydney. The apartment is very close to the university, which was an advantage for me, but also by bus or train the trip to the city centre is quite fast. There are many restaurants, grocery stores, pharmacies and doctors nearby if you need anything.
The apartment is clean and has everything you need. Jelle is a really nice guy and helps you with everything you need and also answers very quickly when he is not in town.
I had no problems staying there for a few months and would do it again anytime!