Henchman: for people too busy to walk to the shops
Henchman: for people too busy to walk to the shops

Too busy, tired or achy to get your own lunch? For a fee, Londoners can now use Henchman to have someone bring whatever they want to wherever they are. But will this app become a vital part of their lives, or is it just a novelty for those too hungover to leave their bed on a Sunday morning?