We stayed for three nights in April of 2019 and had a great time staying in the apartment/house. Santa Maria del Focallo has a really nice beach itself and besides that is a great place to start exploring the south-eastern part of Sicily (Noto, Scicli, Ragusa and Portopalo di Capo Passero to only name a few)
Although we never met our host in person since we where kind of in a rush when we left we felt really welcome in the house in Santa Maria del Focallo. There was a nice welcome package waiting for us on the table when we arrived with several things including some breakfast stuff, cookies and other snacks.
In general it was a great stay and i would recommend staying there to anyone visiting Sicily.