South West trains advises customers to contact them for complaints and to request refunds.
A signalling problem at Clapham Junction is the cause of the delays for commuters this morning. Travellers should expect delays of up to 30 minutes to and from London Waterloo. Delays expected until around midday. Visit National Rail for more info on how services are running.
For the latest live train information - visit South West Trains website.
Trains running with severe delays of up to an hour and cancellations on all routes from Waterloo.