We've purchased a G1 package that looks great and I think will be excellent. Its for March 2018 "fly and drive" based out of Montecatini. While making the reservations we looked over an excellent menu of "add ons" (day tour to Sienna, wine tasting tours, etc.) that we would have liked to take advantage of. Now that we've made the reservation and paid for it, G1 tells me that none of these options are available to me(!) and no one can explain why. Still working the issue (and if someone from G1 can explain it here please do) but in the meantime would be glad to hear of any local recommended tours that WOULD LIKE TO TAKE MY MONEY.
Winery(s), Pisa, Florence, and Sienna are at the top of our list.