We stayed 2 weeks in Villa Etoile and enjoyed it very much.
Mathieu is a very friendly host and always very fast to reply.
Anna and Omberto, who is looking after the house/flats, are both very friendly.
Very close to the beach and shopping - and the Foresta Umbra, for hiking.
We can recommend staying at the Villa Etoile, Vieste to anybody visiting the region.