This document discusses the challenges that companies face in dealing with customers across multiple channels of communication. While technology has expanded the available channels, many companies focus too much on technology itself rather than understanding customer needs and preferences. As a result, marketing messages through different channels often fail to be coordinated or personalized. The letter from customers expresses frustration at not feeling valued and for receiving irrelevant offers. True customer relationships require dialogue over time to build trust, not just point-and-click transactions. To better serve customers, companies need to take a holistic view that coordinates efforts across all channels based on deep understanding of each individual customer.