Marina's apartment is a great place to stay when visiting Bari. The location is very central with different supermarkets nearby and it's only a 10 minute walk to the train and bus station, from which you can discover other places in the region. Another walk of just 10 minutes takes you to the center of Bari. Despite the central location the street where the apartment is in is fairly quiet.
The wifi was excellent. The kitchen has a stove, an oven and a microwave, giving you plenty of options to prepare your own meals. The apartment is not too big, but still comfortable for 3 persons, especially since it features a separate living room & bedroom.
Communication with Marina was also very good, she would usually reply immediately, and she was flexible with the check-in and check-out time.