A driver has been banned after dash cam footage showed a woman crawling along the motorway at 20mph - whilst phoning her friend to help reset her Sat-Nav.
A Thap Quan, 48, was filmed by her dashcam plodding along in the middle lane of the M1 while other cars swerved to overtake her.
After travelling at just 20mph, Highways officers spotted Quan and followed her as she travelled at the dangerously low speed in her white Mini One on August 15 last year.