Cheap and free at times. ;-) Very rarely did the train arrive back in the condition it set off in.
The shop was always at the back of the train, a ball ache if you were sat or more likely stood up at the front of the train.
One of the best bits of the journey was getting off the train in another city, hundreds of lads walking down the platform chanting City, City, getting out of the train station, with a heavy police presence waiting outside for you, being penned in, and then being escorted to the ground, with the hooligans from other clubs waiting, looking on, and trying to get to you. Even if you weren't a proper hooligan in the day, which was pretty much the norm, it was a real buzz and a top day out. Never to be repeated again.