It is certainly worth staying. We spent 2 comfortable nights in the house. (Wish we could stay longer XD) There are several reasons of why I gave Angel & Bonnie high scores:
(1) The house was clean and modern. (it matches with those photos in Airbnb.) I believe Bonnie did a good job on cleaning. I can't think of anything I can complain about. Everything looked modern and functioned well as if they were brand new. Cooking utensils were more than adequate.
(2) Breakfast (milk and cereal) was provided even it was not in the leasing terms.
(3) Bonnie, the host, was so nice to us that she really cared what we needed, e.g. telling us where was the nearest supermarket, asking us if we needed any extra seasonings other than the salt and pepper she had already provided.
My parents and I love this place!!! Will come back to this place if we travel to Perth again. No doubt.