We had a one night stay at David's guest house to visit the Volcano national Park and the Lava Flow.
Overall, I can highly recommend his place to everyone else. David is a great host, we received all relevant information in advance and also frequent updates in the currently Lava Flow, very helpful.
The guest room is spacious, very clean, and very well equipped, e.g. trail maps, lava dvd, park information, drinking water, coffee, small flash light, etc was available for us to use. We slept very well as it got super quiet during the night.
Thank you David, hope we her a second chance to visit Volcana and to stay a bit longer next time.