Kristina was very easy to coordinate with, important given that mine was a last moment request. She is also extremely respectful of privacy and unintrusive.
The unit was clean, well organized, and perfectly adequate for my needs as a base exploring South Kona and Ka'u. The view is terrific and the setting serene. The well-equipped kitchen was a bonus.
The only feedback item is that some the outside furniture is showing signs of wear, and I know Kristina is in the process of refreshing items.
This is not the place to go if you are looking for busy action or facilities - having stayed in the development before I knew exactly what I was looking for ... serenity and seclusion.