We would like to absolutely recommend Marta and her Airbnb apartment.
First of all - placement. It is located 10 minutes walking from central train station. And I mean easy, no-hurry walking. It is very close to center shopping street that starts and central station. Big plus! Neighborhood is safe and quiet.
Second- apartment is very clean. Everything was spotless - from floors & surfaces to each glass and fork. Apartment had a fresh feeling to it and you could see it is an apartment where people actually live - nice pans, enough cutlery, extra bedsheets etc.
Third - Marta is an excellent host. We came with baby of 9 months and asked Marta if she could put in a baby cod and some extras. She answered in few minutes, organized an extra baby bed and made our stay really enjoyable and easy. Greeted us with local focaccia and a smile :)
All in all. really nice stay and we are very happy with the apartment. Will definitely book again next time we are in Bari.