Overall, we had a great stay at Garret and Wendy's place. The location is tough to beat. We have a young family and were able to head down to the river every morning for a walk (there is a coffee shop literally next door which is great) and head over to a great park for kids about 10/15min walk away. The place itself is getting a bit dated, but it was very clean and the hosts include many things to make the stay more enjoyable. They are quick to respond to issues/questions. As an example, when one of the bicycles that they provided was stole, we found them to be understanding and supportive during the process.
I would recommend their place to anyone visiting Perth.