The house is very clean and peaceful but is smaller than the photo showed to us, and the room is located in the second floor, if you have many lunnage it will be very inconvenient. The host will tell you the code of the key locker 3 days before so that you can collect the key to access. But if they did not send you the message, you'd better ask them earlier because they may not notice the message you left for them.
The location of the house is convenient, you can easily find bus station to CBD, and if you walks 10mins you can find railway station to central. and it will take about 20-30mins from Sydney Airport if you take uber or taxi.