So proud I found Simone's place to stay :-) This is actually a gem. Bright and large room, very central location, and really close to the train that goes to and from the Airport and Bari Centrale. It's on a main street, but street nose is not a problem at all at night since the windows are well insulating.
Also, Simone likes to have a chat over a beer, and has a lot of local knowledge to share. Gave me a great tip for a pizzeria (nearly only frequented by locals) and even offered to reserve a seat for me there.
So in total, my best recommendations to choose this place. Will definitely stay here again when I come to Bari!