south koreans can do their grocery shopping while waiting for the subway at a virtual supermarket opened by tesco homeplus, that lets users scan the QR codes of desired products, which are then delivered to their home within the day.
Reality Bites
south koreans can do their grocery shopping while waiting for the subway at a virtual supermarket opened by tesco homeplus, that lets users scan the QR codes of desired products, which are then delivered to their home within the day.