I personally think this is my best airbnb experience and would like to come back if I visit O'ahu again.
My favorite is their bedroom; big enough for two of us, a large closet to store our luggages. Many windows that make the room so airy and cool at night so we didn't even need the AC.
They also have great beach gears, like snorkeling sets, that we took to the nearby beach and north shore.
Overall, I think this place is a better substitute than busy Honolulu hotels.