Our only concern was the location. If we walk fast, we might reach the central station within about 10 minutes, and even 2-3 times longer to the old town center. It is located at the residential area of Bari, so it feels safe. If the itinerary is slow and relax, or if you have a car, the distance is not at all a problem. Otherwise, consider to take the bus, this hotel is nicely connected to basically all places one wants to visit in Bari.
Apart from the location (which is not a big issue), this residence is excellent. We booked a double room, and they provided us with a full recently-refurnished 3-bedroom apartment. There was a kitchenette (which when we stayed there could not be used yet since it seemed to be just installed), washing basin, new refrigerator, new air conditioner, tv, and so on. The bathroom seems to be recently renovated as well. Internet was okay. Staffs were nice and friendly.