We had a brilliant 2 week stay here with our 4-year old. The grounds are massive, so much space for our son to roam around and play, he loved it. The pool area is wonderful - very spacious and clean - and the pool itself is bigger than I expected (the diving board is really fun!).
The bedrooms were comfortable and at night it's so peaceful and dark.
We spent most evenings at the Trulli - using the grill/bbq to cook 'bombettes' (which are amazing) and sausages. We went to Grottaglie a few times - it's lovely and there are nice restaurants and a great ice-cream place - but they eat so late our little one was half-dead by the time we got him to bed!!
My partner took his road bike and was out most days - there's a lovely cycling culture around there :)