Tesco is rolling out its Scan as you Shop service to a further 20 stores so that it will now be available in nearly 350 stores around the country.
The Scan as You Shop service allows customers to scan products as they walk round the store, and keep a tally of how much they’re spending.
A Tesco spokesperson said: “Scan as You Shop is already used by over 600,000 customers every week, and not only saves time at the checkout, it enables customers to track their spend as they go too.”