I've stayed in Nici's place for for almost 6 weeks, on the long business assignment. It has been a great stay. Nice small flat, everything in place. Absolutely amazing hot, powerful shower. 5-star hotel shampoo and towels provided. Kitchen with all amenities. Bottom line - will rent again.
On the cons side: just keep in mind that in the winter, because this flat is south facing it may a bit colder and darker than I have been expecting, probably just an adjustment from the hotel. And obviously Cremorne is not CBD, it has completely different feel to it, although it is quite close for a hop on a bus and visit (3 stops, but you would not walk it).