TikTok user reveals technique to find reverse-printed dates on Tesco shelf tickets, indicating when deals end.

Tesco shoppers can use a trick revealed by TikTok user Nichola Mowbray to never miss a deal. Codes are "hidden" on shelves inside the supermarket and indicate when certain offers are ending, ensuring customers get the best deals before they end. Nichola demonstrated how to find these hidden dates on both small and large shelf tickets and explained that they are printed in reverse.