Kaori and her family were really accommodating! She made sure I had everything I needed for the stay, including directions to certain places and amenities, and everything shown on her page was just about accurate. She also generously offered me a few extra things that she didn't need to offer as an Air BnB host, but happily did so out of kindness. She was also honest about the lack of an A/C, which wasn't an issue to me as it had cooled down by 10 PM and there were enough fans to cool down the room. Her entire family were very nice and easy to get along. I even got to meet some of her friends and their family as well! I'd definitely recommend staying with her and her family, even more so for any Japanese travelers, as their entire family can speak both Japanese and English.
Note: I had rented a car for my stay, which helped tremendously to get to places around the island. Their location is pretty close to some places you might want to visit, but may take some time or money to get to other places on the island. I'd definitely recommend getting a car, but there are still many restaurants that you can get to within walking distance.