We will be returning a car to the Florence airport rental car area. We know this can be a "find the car rental place" nightmare. Our plan was to to return the car to the rental place and then take a bus into Florence for a 3 day stay, returning to the airport for our flight home bu bus or taxi. My thought: Is it possible to just simply go to "airport arrivals" and then follow a rental car bus to the car rental area? Or do these buses take a route where passenger cars are prohibited to drive? Someone on trip advisor claims they tried this and it worked. Anyone have any thoughts of this strategy?