On arrival, we are picking up our Avis rental car at FCO and driving straight to our hotel in Chianti. When we leave Tuscany, we will be leaving from Pienza and want the least amount of hassle to get to our hotel in Rome in the Via Veneto area. Money is not a concern, time and ease are primary considerations. We have already decided we do not want to drive into Rome at all. It looks like Chiusi makes the most sense but I am utterly confused as to the location of the Avis office, as it lists Chisui but when I map it, the Citta del Pieve looks like it is 25 miles away? Am I looking at the right office? If not Chiusi, does it really make sense to bother with returning to Orvieto (we absolutely do not want to do any touring en route, we just want to get to our hotel efficiently) or should we just continue driving to FCO? From FCO will we actually have to take the shuttle from the rental car return to the main terminal in order to take a taxi to the city? All locations will be open when we are returning (Thursday mid-morning) so luckily that is not a concern. Thanks to anyone who can advise!