Britain's cheapest supermarket is revealed as research shows some competitors charge a THIRD more for equivalent products
Consumer group Which? said the best price for a shopping list of 79 unidentified items was a supermarket where the groceries cost £133.73 on average across last month.
Consumer group Which? said the best price for a shopping list of 79 unidentified items was a supermarket where the groceries cost £133.73 on average across last month.
