Stefano is a great host. He's always been very reactive and welcomed us personally.
The rooftop terrace is amazing, with a beautiful view over the sea and a bell tower. The apartment's decoration is basic but it's well equipped and comfortable for 4. It is absolutely in line with Stefano's description.
The location is really good in the historical centre of Gallipoli, close to the "Puritate" Beach and to the shops and restaurants. It's a bit noisy at night (until midnight) because of a restaurant's terrace right in front of the house (btw, the restaurant Osteria Briganti is excellent !).
In short, the value for money is very good and I recommend Stefano's place.