This is a beautiful property, high in the hills with a great view. Ron is a very communicative host. I highly recommend it, and would stay there again.
A heads up to future guests that the initial quoted cost is not the full amount - we paid an additional AUD300 for the two nights in Hawaiian state taxes that were invoiced separately, plus AUD90 for two nights of air con (which was an optional extra, and in my opinion, was unnecessary for our trip in Oct).
It's also worth reaching out 48 hours ahead to confirm that the access codes are set - this is not automated and was a bit down to the wire for us.