System of stiff, pre-recorded announcements on the tube. Bastard annoying repeated at every stop every morning and evening.
"The next station is Charing Cross. Change here for the Northern Line and National Rail services. Alight here for Trafalgar Square"...Train stops..."This is Charing cross"...continues as before..."This is a Bakerloo Line train for Harrow and Wealdstone. This train is ready to depart- stand clear of the closing doors"... BEEP BEEP BEEP