So, first let me explain something:
I have a summer job.
This summer job is in the same city as the school I go to.
This city is 50 miles from where I live.
50 miles on a train costs, one-way, with 25% off, 10 Euros.
This train ride takes two hours to complete.
Last Friday I had to take a train to work, and then back home. The morning train exhausted the book I brought with me, leaving me bored beyond comprehension on the afternoon journey.