The document discusses challenges in customer service today including more technically savvy customers who want to troubleshoot issues themselves. It argues traditional call centers are ill-equipped to meet these demands due to measuring performance based on cost reduction rather than value creation, and agents lacking sufficient technical skills. It describes how best-in-class companies are transforming call centers into contact centers that are integrated with other functions and staffed by technically competent agents. Comcast is highlighted as offering a self-installation option that reduces costs while increasing customer satisfaction.