Supermarket chain Continente, part of Portuguese retail and telecoms conglomerate Sonae, has announced the opening of what is described as the first “Europe-brand” scanless and cashless convenience store, located in central Lisbon. The new Continente Labs concept store, which opened its doors on 26th May, is 150 sq m in size and works using an app linked to a debit or credit card. Consumers scan a QR code generated by …