Stayed here with my Wife and her family who were visiting from overseas. We wanted a base from which to explore the Great Ocean Road, and this was just perfect. The house itself was fantastic, with great entertaining spaces inside and out, plenty of room to park cars, and let our dog run around outside. The place was super clean and well kept, and the kitchen had everything we needed to cook up several feasts. The location was great - easy to find, and a close walk to the beach, the clifftop walk, general store, pub, and the light house (there's also a great farmer's market at the school across the road on the weekends). We also had several native birds (Cockatoos and Rosellas) come and visit us on the balcony (sometimes sitting on the back of our chairs), which was great for our family visiting Australia to get to see them up close. Maria was super helpful and communicative, and everything was just worked effortlessly.
I would highly recommend this place for families, especially those with kids, as there is a seperate space for them to play downstairs, with lots of games etc.
The only thing I could possible suggest would be wi-fi, although I can see the appeal of being somewhat off the grid, and there are plenty of games etc in the house to keep everyone occupied!