I will be traveling to Tuscany in April, 2018. I am booked to stay in a place in Reggello and will have a rental car. After doing a little research I am very concerned (a) that reaching my location can be very treacherous; and (b) how I will be able to get to Florence to meeting places of most of the tours I have booked. Do you have any advice about how I should plan to move around from Reggello to Florence other than by car???????