This was a great home away from home for our few days in Kailua Kona as part of a longer trip.
The hosts provided snacks that we took full advantage of on our day trip to Volcanoes NP, which was very nice. The place was pretty well located to a lot of eateries and beaches. Owner provided beach towels were also a nice touch!
We stayed in February so the open windows and fans were perfect for us, but I could see how this place could get warm in summer. There's also a dryer that wasn't hooked up, which we didn't notice before doing some laundry the night before leaving. Thankfully there were plenty of fans and places to hang clothes to get things dry before we left! (In fairness to the host, this is properly called out in the amenities of the unit, we just didn't pay attention).
Overall I'd stay here again if the opportunity presents itself!