My mate and I stayed in the apartment for 5 nights here is our experience in a nut-shell:
The good: Bedrooms are not big but very clean with plenty of sheets etc. Bathrooms excellent. Showers roomy with plenty of shampoo, conditioner and shower gel. Air-conditioner was useful at night and having a washing machine and dryer with complimentary washing detergent came in very handy. Lighting is excellent. TV although not big worked fine. Plenty of kitchen utensils with working appliances and good size fridge and pantry. Although small the apartment does have a balcony. Location is very good with a walk just around the corner from the Bourke Street Mall.
The not so good: Couch is small and has no legs so was very low making it very awkward to sit down on and get up from. Food stuffs were very limited with only salt and pepper available as well as sugar and some flavoured coffee sachets so you will need to buy your own milk, cereals, butter etc. Not that these are game-breakers but most places I stay at have at least some basic food stuffs.
I had an issue opening the lock-box to get the key so you need to apply the code and give it a good bang several times to open the latch. Fortunately I rang the provided number and spoke with a chap who was able to help me out which was terrific.
For 5 nights we paid just over $900 which was on the high side for what I usually pay but Airbnb often set the prices based on demand in the area.
Overall we had a good experience in the apartment. It was quiet, clean, comfortable, well located, warm and served it's purpose. Cheers. Steve.