Our rail fares are one of the highest in Europe. A recent study found we spend as much as six times more of our salaries on rail fares than our European counterparts do. We are often overcharged as rail firms do not show the cheapest price on two-thirds of cross-country routes. Well, change might be on the way. Rail firms may now be forced to display its lowest priced ticket on self-service ticket machines. Sarah Pennells spoke to Lianna Etkind about the constant rise of rail fares.