Today's Daily Telegraph leads with the results of its own investigation, which found that self-service machines which are used to purchase almost a quarter of all rail tickets offer wildly different fares.
Full story: Daily Telegraph
Customers buying from a machine can pay more than £200 when a ticket for the same destination can be found elsewhere at the station for more than £100 cheaper.
For example, at machines run by train company Northern Rail in Leeds, passengers buying a First-Class Anytime Return to Birmingham were charged £271.
Only feet away, an East Coast trains machine offered the same journey using a First-Class Off-peak Return for £145.70. This type of ticket is not available for customers using Northern Rails machines, which means that some passengers might not be aware that they could save £125.30 by travelling off-peak.
At Kings Cross, East Coast machines offered a ticket from London Euston to Liverpool on a First-Class Anytime Single fare for £229.50. However, a Thameslink & Great Northern machine just feet away offered a London Midland-only First-Class Anytime Single for £94 a saving of £135.50.
The London Midland option would involve a change at Stafford and the journey would last around three and a quarter hours, more than an hour longer than the more expensive option. But passengers were not given the choice.
In some cases customers are not offered cheaper prices for identical routes.
At Chiltern Railways Birmingham Moor Street station, a ticket from the city to London by any permitted route cost £49.50 for an Off Peak Single, while a Virgin machine at the citys New Street station, just five minutes walk away, offered a Super Off Peak Single for £31, also by any permissible route a saving of £18.50.
Chiltern Railways explained there had been a minor technical error that resulted in a fare not appearing on its machine.
Elsewhere, rail operators were found to be promoting more expensive tickets on their own machines quick select screens when fares almost half the price were available, albeit less visible.
For example, London Midlands machines at Euston station automatically display more expensive fares, forcing passengers to sift manually through alternatives to secure the best travel deal.
A Standard Anytime Return from London to Birmingham was quoted at £164 on a London Midland machine. But a passenger searching through the options to Birmingham would find a Standard Anytime Return travelling with London Midland-only listed on the same machine. The latter ticket was priced at £69 a saving of £95 if the passenger was given the choice of the slower London Midland train.
London Midland said the majority of its machines were in place to sell the most commonly purchased tickets to passengers travelling on the day so they tried to keep the screens simple and easy to use.
Tickets for more complex journeys are always better bought online or at a booking office, a spokesman said.
Full story: Daily Telegraph