Almost all Scheidt & Bachmann Ticket XPress machines are located at railway stations, but there is one at Liverpool John Lennon Airport and one at Edinburgh Airport. As of November 2012, 70 machines had been permanently removed. Most of these were at stations in the London area that were formerly part of the Silverlink network (North London Railway) but which passed to London Overground in late 2007: London Overground replaced them with Shere FASTticket machines. The same happened at First Great Western's Ealing Broadway station; in both cases the change happened because Shere FASTticket machines had better support for Oyster card transactions at that time. When King's Cross Thameslink station closed in December 2007, its three First Capital Connect-operated Ticket XPress machines were replaced with four new machines with different numbers at London St Pancras International, whose low-level platforms replaced Kings Cross Thameslink.