J.D.Power and Associates released a new survey last week that measured customer complaints among national cellular networks, and although different companies excel in different regions, AT&T is still consistently the laggard when it comes to call connections and overall quality. Of the six regions covered in the survey, AT&T places last in four of them. The only part of the country where it does okay is the North Central Region, where it places third, and where the otherwise highly-ranked Verizon comes in last. [More]