Yes, even in mid-summer I had to wait till just a day or two ahead of
time to find out whether there would be an excursion. These are not
tours in the usual sense of the word. The driver is likely not to
speak much English, and in each town he will park the vehicle briefly,
tell you when you need to be back there, and point you in the
direction of the historic center, the key sight, etc. Your time will
be your own, though you won't have a lot of it in any one place. It is
definitely a trade-off between access to a bunch of places and loss of
flexibility. Plus the cost is much higher than for a local bus.
Good info, acraven. We took this type of tour when we had a driver in Taormina, Sicily in 2010.
I can foresee this aspect as a dilemma going forward for the end of our next trip (still a year away), which will start in Venice and end in Polignano a Mare in Puglia. And we're taking the regionale trains. Two changes between Venice & Ascoli Piceno, base there for 2 nights, then two changes between Ascoli and Polignano a Mare (3 nights), obviously the last change in Bari, where we will fly out of after our stay.
Point is, and I'm thinking April as our travel month, since we won't have a car I want to hire a private driver with local knowledge and that at least speaks a little English (I speak a little Italian) to drive us around Ascoli Piceno and then Polignano a Mare during our stays there, to make a quasi-efficient use of our time. I'm thinking local buses might be like a scene out of Waiting for Godot.
So I've got to find a good one in each place, and I don't want to be sold a pig-in-a-poke. Been there, done that. Even though I'll do my advance due diligence in knowing what I want to see in, say, Matera or Lecce, I'd like a guide that can add to that experience. Research awaits!