Excellent value for money stay; I wouldn't mind staying again next time I'm in Margaret River. Gary is friendly and the place is well kitted out and in a relatively convenient location. Some might not feel as comfortable with the open doorway to the outside kitchen area, but this isn't something to worry about in Margaret River. (Otherwise the kitchen appliances would never stay!) If you bring another mattress or portable bed, you could technically fit a third person with the open space on the bedroom floor, but there wouldn't that much spare space.
Those who like super hot and long showers might need to curb their shower time; it felt like there was some limitation to the amount of hot water that would come out of the shower. (But it was also winter type weather with rather cool nights.)