McDonald’s ‘insider info’ revealed by ex-worker – from secret menu to ‘three-second rule’
McDonald’s locations are ubiquitous around the world, but some things still remain a mystery behind the scenes. If you’ve ever wondered why the milkshake machine is always broken – or fancy learning how to ‘hack’ your way to a cheaper Big Mac – speaking to a staffer is quite eye-opening. Emily Johnson, a current HullLive
