Walmart and consumer products giant Procter & Gamble have launched mobile stores inside 50 Toronto bus shelters. Customers can scan QR-codes from their mobile devices at the shelters
to buy items including Pampers diapers, Tide detergent and Crest toothpaste and have it delivered to their homes for free. Procter & Gamble staged a similar digital underground store just over a
year ago at one location with online retailer Well.ca
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