Welcome to APTU - The Association of Public Transport Users,We are the local Commuter Group representing the interests of Thameslink Railway's passengers North of London - at stations between Harlington and West Hampstead inclusive on the Bedford - London line,APTU, Association of Public Transport Users, Harlington, Leagrave, Luton, Luton Airport Parkway, Harpenden, St Albans, Radlett, Elstree, Borehamwood, Mill Hill, Hendon, Cricklewood, West Hampstead, St Pancras, Farringdon, Barbican, Moorgate, City Thameslink, Blackfriars, FCC, First Capital Connect, Thameslink, Thameslink Railway, GTR, GTRailway, traveller, commuter, train, rail, railway station-www.aptu.uk