Aldi is launching its first-ever Superfan Card which gives you one whole year’s worth of groceries for free at the supermarket . But you'll have to be lucky to get your hands on one. Aldi lovers will need to apply for the Superfan Card by explaining why they deserve to be the winner in no more than 250 words. The card will be worth £5,000, based on figures from the Office for National Statistics which show the average UK household now spends approximately £4,124 on groceries annually. Aldi says