HIGHLY RECOMMENDED! One of my best stays I ever had on AirBNB. The flat looks even better in reality than on the pictures. Two well equipped rooms (one bed for two plus one comfortable sofa) with kitchen and a cozy terrace on the 3rd floor with a view on the sea with. It takes only cca 5 minutes of walking from the flat to get to Polignano´s georgeous beach - wow! Moreover, the place are basically in the center of the beautiful historic center with many caffés, winebars and restaurants just few steps from the flat.
The host, Francesco, was extremly helpful, nice, easy-going and nothing I asked for was a problem. He speaks good english and immediately after I came he showed me the city and gave advices, where to go, where to eat etc. He even became my new friend.
If you are looking for a great stay in Polignano, look no further. This one is a fluke.