The flat is very well located. The host Paolo gave us very good advice about what to visit and where to eat in Puglia, so don't hesitate to ask. He was also very responsive both before and during our stay, always replying shortly to our messages.
Something I need to mention is that bedsheets, blankets and towels are not included, you need to bring your own. Also, there are only two beds, a large one and a small one so the flat really only has room for 3 people.
If you have a car, the streets leading to the airbnb are very narrow so parking can be pretty hard. Parking is free but it is not always easy to find a spot.
Overall we had a very enjoyable stay in Brindisi, and I would recommend this AirBnb.