I stayed at Brock’s place with my wife and two young kids. The apartment is super well located - 5 minute walk from Circular Quay, close to shopping and restaurants, and really close to transit. The place was clean and set up well for us and our kids. We really appreciated the bathtub and washer / dryer.
Unfortunately, there was a massive rainstorm the Wednesday of our stay. It knocked out the power for about a day and the lifts for the last four days of our stay. Alex, the host, was a good communicator and extremely gracious. If not for those issues (none of which were within the hosts’ control), we would have had an awesome stay. When the lifts are fixed, I would definitely recommend staying here. If they’re not fixed, well... 9 floors is a lot to climb several times a day.