The document discusses customer value from both the customer and supplier perspectives. From the customer perspective, customer value is defined as benefits minus costs. Benefits can be functional, emotional or social, while costs can also be functional, emotional or social. Customer value is influenced by factors like quality, price, and perceptions that can change over time. From the supplier perspective, examining the customer experience through various processes can provide insights into improving customer value and reducing costs. Following a customer's full order cycle can help identify problems and opportunities to build value.