LOS ANGELES (Reuters) - Starbucks Corp on Tuesday said it is now offering its sales-boosting Mobile Order & Pay service in all of its more than 7,400 U.S. company-operated shops, completing its nationwide roll-out about three months ahead of schedule. The expansion includes some 3,400 cafes - including those in major cities such as San Francisco, Boston, New York, Chicago and Washington, D.C. - and extends the service to Android mobile device users. ...



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