Time for John Lewis to ditch its 'never knowingly undersold' promise
John Lewis to retire its 'Never Knowingly Undersold' price pledge
Great British Brands - John Lewis: Never knowingly undersold
Is 'Never knowingly undersold' killing John Lewis? - BBC News
John Lewis' 'undersold' promise to go
John Lewis ditches its 'Never Knowingly Undersold' promise
Never knowingly understood - ABC Copywriting
John Lewis scraps 'Never Knowingly Undersold' price pledge with
Great British Brands - John Lewis: Never knowingly undersold
John Lewis criticised for not living up to its never knowingly
John Lewis on the journey to make its advertising iconic
Never knowingly undersold hi-res stock photography and images - Alamy
John Lewis to retire 'Never Knowingly Undersold' price promise