You can get a free 500ml bottle of Coca-Cola Zero Sugar in Lemon, Cherry or Lime. Just download the Coca-Cola app, play an easy and interesting game to claim your coupon and redeem at your nearest Coop, Morrisons, Tesco or Tesco Express (not self-checkout). There are 200,000 coupons available between Sept 15 and Oct 27, so be quick.
