We had a great stay! We were comfortable in the bedrooms and only needed the air conditioners to help cool the rooms down at bedtime. Otherwise the breeze was enough. But, we are from Honolulu and are used to keeping cool with the trade winds versus relying on air conditioning.
The house is in a great location for exploring Kona and the north part of the island. The sunsets (and sunrises reflected on the clouds!) from the lanai were beautiful.
The only thing that would have made our stay a tiny bit nicer would be to have a dresser or shelves to lay out our clothing. The closets are filled with a lot of extra furniture like side tables and chairs and benches, so we had to live out of our suitcases which was a challenge when planning each day for myself and our 4 little kids. But that was a tiny price to pay for all the amenities and beach supplies available to us in this house.