What price loyalty? UK supermarket cards rated

As prices rise, we look at whether schemes such as Tescos Clubcard and Sainsburys Nectar are a good dealGot washing to do? Would you rather pay £16 for Ariel washing pods or £8? Thirsty? How about £5 or nearly £8 for a dozen Diet Cokes. Hungry? £2.50 a pop for Pringles or £1.75?The lower prices are among the current top picks for Tesco Clubcard holders - and its a similar story in other big supermarkets. With the cost of groceries rising, it no longer makes sense to shop without joining a ...