We had a lovely time in Kailua. Jessica and Adam are on top of everything and very welcoming, the guesthouse is charming and well arranged and felt very cozy.
It is located conveniently close to downtown Kailua with various options for groceries and dining. There are also many beautiful beaches nearby. Kamala beach is 5mn away by car or 10mn away if you borrow the bikes that A and J nicely leave for their guests, Kailua beach is 10mn away (driving), and Lanikai less than 15mn away. There are also great low key hiking in this area. We would definitely come back and miss it already!