Hello once again
It's my first day using the 3-day pass and I wanted to know if I could change one of the trains of my trip to one earlier. I had a reservation for the one I chose first but this one doesn't need any reservation. So i just changed on the apo but the other one still appears on my trip. Can i go on the one I chose today or will I be in trouble?
(I'm in Italy by the way)