Jade House on Jade Avenue is very quiet and well-located close to Hawaii Volcanoes National Park. We stayed in the upstairs section (we read somewhere that there are also guests downstairs but we didn't meet anyone). It is spacious and good value if you have a larger family or group as it can sleep around 8 people. The kitchen is well equipped but no dishwasher. There's also a washer/dryer downstairs which was in use most of the time we were there. We didn't need to use it, so it wasn't a problem. The small yard is a beautiful rainforest. Overall, we enjoyed our stay.
The only concerns we had were regarding privacy with the security cameras - they are located right outside each window (6 cameras outside windows) facing downwards. We kept the windows open as it was stuffy with the windows closed. We were a little concerned that the cameras might be able to pick up audio from inside. Our recommendation is to move these cameras away from the windows. There is also one camera right at the entrance door.
We didn't meet the hosts - all communication was through the Airbnb app. It would have been nice to have met the host(s). Other than that, we had a great time.