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"Self-service checkouts have been a feature of food retail stores for a decade or more but their use remains a subject of debate. The UK is a market where the technology is well-established and now Waitrose has decided to use the tills across its estate. Dean Best talks to Ed Brindley, marketing director for Waitrose self-checkout supplier Wincor Nixdorf, about the deal, the technology and where self-service could be heading."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.just-food.com/interview/self-service-checkouts-and-beyond_id117237.aspx>