Considering the First Sesto Calenzano in Florence?
A VT member wrote the following comment about visiting Florence:
stamp your ticket by tompt
Although everything in the centre of Florence can be perfectly reached by foot, you might want to take the bus.
Buy a ticket at a kiosk, a tabaccoshop or at the amjor busstations. When you are in the bus you stamp your ticket in the machine to validate it.
The ATAF website is very good it has routes and timetables, and is in english too!