Actually I didn't stay in this house due to an electricity problem. Salvo notified me before my arrival and suggested a better house in Riposto. Anyway, Salvo was very welcoming and helpful, he was always available for any request. The house was clean, there was home-made soap which smelled great, there was a wide selection of wine too.
To sum up, If I ever visit Etna again, I will definitely stay in one of Salvo's houses.