We had a wonderfull stay in Paola and Marilina's house. It is even better as described. Paola was always quick in communication and a perfect host during our stay. The house and kitchen are well equipped. bedrooms have fans which give enough cooling in the night when you keep the windows open. Breakfast in the garden between the lemon and orange trees is a relaxed start of the day. Mattinata is easy to reach with a 10-15min walk (though be prepared for some steep steps as the town is situated on a hill)
I highly recommend and would come back myself in the future.