We have stayed at Piero's place for a week. Each of us (3 persons) had separate room with a comfortable bed. Appartment is very spacious, authentic, with 2 modern bathrooms, that is a great bonus for a group of travellers, a big beautiful terrace with amazing view on the sea and old town. Appartment is very clean and has all that is necessary for living. Kitchen is well equiped, you can enjoy preparing your meal.
We loved Monopoli, nice, cosy, white town with lovely small streets, beautiful architecture, friendly people, we enjoyed our walks through the town to the beach (there are many of them in short walking distance). Walk till the first beach takes 5 minutes (when you learn the town a bit :))) on the first days we got lost in the streets all the time :))
Train/bus station is 10-15 minutes walk and you can visit the towns nearby (we have visited Alberobello, Polignano a mare).
We would definetely come again!
Grazie!