Alessandro's place is lovely. It's set out over three floors with a sort of wine cellar basement at the bottom (it does smell a little musty as it's underground and made of limestone - but it's very atmospheric!), the first floor is the spare bedroom with a table, couch and bed mezzanine all with a very cute sailor theme, up the stairs you have the master bedroom, bathroom with shower and the kitchen. This is where we spent most of our time as it was just two of us and we were working remotely for the month. For this purpose it might be a little cramped as there was just a small table in the kitchen that we could work from, however, as a holiday home it's absolutely perfect. The top floor is a huge terrace with a table and chairs, we spent nearly every morning up here having our breakfast - the view is lovely. There're air conditioners in both bedrooms, but if you plan on spending much time hanging out in the kitchen you might want to get a little handheld fan as it can get very hot.
The flat is about a 30 second walk from the harbour front so it couldn't be more central and if you want to go for a swim there's a spot about a five minute walk away on the other side of the harbour. If you want a beach there're a few a bit further down (maybe a fifteen minute walk) but for the Puglian province they're nothing all that special (it's more about the beauty of the old town).
Trani itself is gorgeous, a lot livelier than we were expecting, especially on a Sunday night. There're truckloads of restaurants, bars and pizzerias dotted about. La Scimmietta was our favourite gelateria, which we probably tried a few too many times :)
Alessandro was a very helpful host, quick to respond and always happy to recommend activities or sort out tours/bike/car rentals.
We look forward to staying there again sometime soon.