We will be in Florence beginning of October and are thinking of taking a day trip via bus (#7, I believe) to Fiesole for an afternoon.
There is a bus stop right outside of our Airbnb (we are right near the train station), so that seems convenient. However, I have been reading absolute horror stories indicating that there are all kinds of intimidating "ticket checkers" (I don't know what they are called officially), accusing tourists of not validating their tickets properly, and demanding huge payments on the spot, and/or their passports. If people refuse to pay, they are asked for their IDs and threatened with enormous fines via the mail, etc.
This apparently happens often (?), and many times the validation machines on the buses are not working properly, so even riders who tried to validate their tickets could not do so. I'd like up-to-date input on the matter.
It's enough to make me re-think our day trip there. Is this a real situation, and if so, how to avoid these issues? I'm hoping it's an urban myth....I know the ATAF is no longer, and the bus system is run by another company now. Maybe a taxi would be better, albeit more expensive, I realize.