Peter and Cathy were very nice and their place is in an ideal location. It's close to everything you could need in Kailua-Kona and ridiculously close to the airport, which was convenient. The most ideal was its proximity to Costco, aka the cheapest gas and food on the whole island. You have access to two private rooms attached to the side of the main house. Many amenities including snorkel gear, full fridge, induction stove, etc. I think the cutest thing was when you go on the Netflix account on the TV and they have your name added as your own profile. This just shows that they think of everything. The house is gated and they have a large area for parking, which were both really nice as well. The street they live off of is not very busy, so it's easy to get on the road and there is not much noise. I highly recommend Peter and Cathy's place!
Just FYI, the living room and kitchen are in an adjacent room separate from the bedroom and bathroom, which you get to by going outside to the next door.