Valentina is a great host. She helped me find her place when I went to the wrong part of the city (good advice: check the adress twice before planning your trip), she was responding to my calls and messages immediately.
Even though a part of the apartment is shared (bathroom and a corridor leading to it) I've felt like I am the only person there. The bedroom had enough space for me and the terrace was great for chilling a bit in the evening before going to bed. Train station is close: 5-6 minutes walk, and there is a bar on the way to the station, perfect for a coffee and a cornetto in the morning.
I spent a relaxing few days in Bari and when I visit Apulia next time I will gladly book my stay with Valentina again!