Public transport isn't only within a city. It's also for traveling to a different city. Or half across the country. Within the city I just walk everywhere.
It's common for trains going to different cities to only come by every two hours. If you are somewhere more rural it might only come once per day, if at all.
It's common for trains going to different cities to only come by every two hours. If you are somewhere more rural it might only come once per day, if at all.