My family stayed at the Fonte del Benessere Resort for five nights. The hotel is excellent, and we would have awarded 5 stars but for the the really bad dinner we experienced. One night we decided to eat dinner in the dining room. The service was excellent however the food was genuinely bad. Bland pasta dishes, under cooked food. My daughter and I ordered a risotto dish with shrimp. The risotto was tasteless and covered with what we guessed was pureed frozen shrimp (really frozen). Really awful. My wife order fish and pasta. The fish was under cooked and the pasta, like the risotto, simply had no discernible flavoring.
In the end we strongly recommend staying at the Fonte del Benessere Resort. It is a really wonderful hotel...just don't eat dinner there.