As part of the London Liberal Democrats' Campaign For Better Stations, Caroline Pidgeon joined south-west London MPs Ed Davey, Tom Brake and Susan Kramer on a visit to Waterloo station.
The Waterloo International platforms, which Eurostar trains used until their move to St Pancras in 2007, are still completely unused - in such a congested station as Waterloo, this is a wasted resource which should be put to use to improve services for commuters from south-west London.
Across London, the Lib Dems have a 5-point plan for better rail stations:
Read more about the Campaign For Better Stations – and sign the petition – at http://www.ourcampaign.org.uk/betterstations.