"And for the first time, AT&T has scored worse than all four major U.S. wireless operators in..."

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And for the first time, AT&T has scored worse than all four major U.S. wireless operators in terms of overall customer satisfaction for smartphones. According to the survey, AT&T scored 69 out of 100 among users, and 73 among non-iPhone owners. Verizon Wireless was the most satisfying carrier with a score or 79 out of 100 among smartphone users.

Even Sprint Nextel, which has struggled to retain customers due to its poor reputation, scored better than AT&T among smartphone users. It got a 74 ...