Tesco Lotus Scan&Shop is a free of charge service that enables the customer to buy products in selected stores of Tesco retail network by using hand-held scanners or mobile phone application for scanning bar codes of the products (hereinafter referred to as “hand-held scanner”), following by placement of scanned products into customer´s shopping bag and payment for the products after scanning the end-of trip QR code placed in Tesco Lotus check-out area.