94% of UK grocery shoppers are members of at least one loyalty scheme, holding an average of 3.1 memberships. Tesco Clubcard (77%) and Sainsbury’s Nectar (57%) are the most popular schemes. 27% of ...
A competition watchdog has found that while supermarket loyalty prices do offer “genuine savings” they are not always the cheapest option. The Competition and Markets Authority (CMA) said that after ...