I will be going from Palazzolo sull'Oglio to florence in about one month. I want to take regional all the way but am having trouble looking at the schedules for the trains. On trenitaly I can't figure out how to just look at regional train schedule. Can you do that? I would like to go from Palazzolo to Brescia then to bologna and finally to florence. But so far I can find only trains that go through Milan and they aren't the regional trains or maybe one is and the rest aren't.
The next part of my question is if anyone knows about when buying the regional tickets do all the machines take cash or only credit card? I know that at the train station in pisa(rossore not Centrale) that they do take cash but it looks like the ones in Florence SMN only take cards. So I would need to buy a ticket with cash at Palazzolo sull'Oglio, Brescia, and bologna. Does anyone know? Any help appreciated!