We unfortunately had a bad stay here, the apartment has no ventilation so a build up of dust and dust mites in the furniture triggered an allergic reaction in my partner that got so bad we had to leave the apartment after two days of bad attacks every time we returned and struggling to breathe. We were only refunded one night out of a week's stay since we thought we had to negotiate with the owner and missed the 72hr Airbnb help window. This experience is specific to us though, so I'll review the rest of the apartment fairly.
The good: the apartment was very modern and nice, the view was really amazing as you're up on a very high floor, it's large, has a well appointed kitchen and looks exactly as in the pictures. It's about a 10 min walk from the main shopping district on Bourke St.
The bad: The furniture is in pretty poor condition - you can feel wooden beams in the couch when you sit on it. The worst part is the bed as it's very, very used (deep divots in each side) and uncomfortable. It's clear that only the sheets are washed - the rest of the soft furnishings like throws and pillows smell dusty.
Ultimately if you don't have allergies and you don't mind a lumpy bed you'll probably be fine here, we just had a bad experience and the stress of dealing with it kinda ruined our holiday.