Seat edgers: a greater menace than manspreaders – or a perfectly acceptable preference?

Commutes can bring irritations: smelly food, music played without headphones or bags that block empty seats. Now another behaviour has come under the spotlight

Name: Seat edgers.

Age: All ages.

Appearance: Studiedly oblivious.

How would you define edging? Well, it’s a bit rude, to say the least.