This is a great condo just south of 'downtown' Kona.
The condo does have air conditioning, but you really won't need it. Even when the temp was in the 90s on my stay, all I needed was to open the door to the lanai, open the bedroom windows, and I'd get a great a cross-breeze that cools the place down. There is even good snorkeling right off the condo property -- reef and tons of fish and corals are at a shallow depth, with a few arches around for the adventurous swimmer to try and duck under.
The condo HOA rules mean that it is a quiet place...perfect for outdoorsy types who want to soak in the hot tub after a day of hiking or cycling around the island.