The couple was very easy-going and responsive with us and their place was a delight to start our Hawaii journey in. We stayed in the outer bunkie that they had built for air bnb, and definitely preferred it to a room in the house, but the rooms in the house looked just lovely too.
We appreciated the easy access to morning coffee and cereal at pretty much any time, so bonus points there.
It's not a very formal place, so if you're looking for something fancy, this isn't it, but at the price point it fits the bill and it's like staying with a couple of buddies in their house.
My only thought is that with one washroom and two people already living there, a full house could get a bit inconvenient if every guest wanted to shower at once.