The flat was perfectly fine, with all amenities needed for a few days in Sydney. The location was great, access was easy and it was moderately clean. If you're not used to the city it might be a bit loud, with a busy roundabout just below, but if you're used to the noise you don't hear it at all.
If you're looking for personal interaction with your airbnb-host you might want to look for another flat. Everything worked super smoothly but we didn't meet Georgina at all. This is absolutely fine when you want your privacy.