00:00District line commuters say delays have cost more than 130 hours, according to campaigners.
00:07Since the campaign website launched in February, passengers have logged complaints about unreliable
00:13services, signalling problems and inaccurate departure information. Campaigners say some
00:19passengers have changed jobs or avoided moving to areas served by the line because of concerns
00:25about reliability. Transport for London says it has invested about £500,000 to improve signalling
00:32infrastructure. A TfL Asset Performance Director says the investment has made a positive difference.
00:39Campaigners say they want further improvements to make journeys more reliable.
