Dora was easy to communicate and deal with. Her place is a short walk to the train station and the station a few stops away from the main hub of Sydney. I wouldn't recommend catching the train from the airport though, catch an Uber as the neighborhood looks a little secluded on the surface and I didn't feel comfortable carrying my bags through it. Had no issues on my daily walks to and from the station though and it was easy to get around Sydney from there. On first glance the place looks dated when you first arrive but then it grows on you. There is a decent and comfy couch to relax on and watch tv and the kitchen is just beautiful. Has everything you need bar a microwave. We enjoyed cooking our meals in the kitchen. There is also a downstairs bathroom which makes things easier than having to go up the large flight of stairs all the time. There is also a washing machine but unfortunately no dryer. We didn't use the outside courtyard but it looks nice. Just don't use the BBQ - it had cockroaches in it.
Upstairs is 2 bedrooms - I stayed in the single room as my 2 friends took the master. The single bed isn't all that comfortable but I managed. It gets hot in there but with the pedestal fan going I was able to sleep until the morning sun woke me up. I couldn't work out how to close the blinds properly though. I heard from my friends that there is a tv in the master and they had their own bathroom. Apparently the aircon in the master (and only area in the place to have it) didn't work all that well and the bed wasn't the comfiest either but again they managed.
Overall I would say that Dora's place was nice and value for money given it is close to the airport and train station and has all the essentials.