Really great trulli beside Ostuni / Ceglie Messapica . We stayed one week with 4 adults and 4 kids.
As said, the sleeping areas are mostly open (curtains), you should stay with friends. The house is well equipped and we cooked a lot (of course also pizza from the big pizza oven). The pool was heavly used by the kids, although it is not heated. Once you jumped in, the temperature does not matter ;-).
You definitly need a car. Trips to other Citys are mostly less then one hour (Bari, Alberobello, Leche etc)