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Verizon Wireless Shines, T-Mobile USA Bombs in Customer Care Study



Billing World
Cricket and T-Mobile USA may have a long way to go if they want to be known for stellar customer service. In a study by J.D. Power and Associates, among full-service carriers, T-Mobile USA ranked at the bottom in wireless customer care performance with ...

JD Power and Associates Releases Wireless Customer Care Survey for First Six ...


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J.D. Power Ranks Verizon Wireless Highest in Customer Care


TechnoBuffalo



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