It is a fantastic house in the center of old Bari. You can walk everything by foot. To walk there from Central Station takes around 30 minutes. We did some trips in the nearby villages like Trani, Molfetta, and even to Matera by train. Did work very well and is not expensive.
The kitchen is well- equipped. We had our morning coffee on the roof top, and we drank some wine in the evening and watched the sunset.
I would recommed to bring ear plugs, as in the morning people drive by with there scooters and things, and without your sleep might be disturbed.
The communication with Serena was perfect, also the welcome through her cousin Alice.