the UK until the 1980s. They were located in Leyland , [ 16 ] Caerphilly (Mid Glamorgan), Merry Hill in Dudley , Sutton Coldfield ( Birmingham ), Glasshoughton (near Castleford ), Eastleigh (near Southampton ), MetroCentre in Gateshead , Telford Shopping Centre ( Shropshire ), Boroughbridge ( North Yorkshire ), Swindon