yeah, its just for the trains. It doesn't have to be just long distance, but thats where you're going to save the most money.
Espeically with the overnight trains! That way you don't waste your day on the train and you don't have to worry about finding a place to sleep. Just make sure you reserve a day or 2 in advance!
I've been a wild rover for many's the year,
And I've spent all me money on whiskey and beer.
But now I'm returning with gold in great store,
And I never will play the wild rover no more