: Moving beyond basic trust to proactively acting in the customer's best interest, which is essential in an era of increased data transparency .

: Adapting some aspect of the company's behavior toward a customer based on what was learned during interaction. Key Concepts Covered

The book's central philosophy is "treating different customers differently" to maximize lifetime value and competitive advantage.

: Monitoring and ensuring customers achieve their desired outcomes to drive long-term loyalty.

: Distinguishing customers based on their value to the company and their unique needs .

The text is best known for introducing the , a four-step blueprint for managing individual customer relationships:

: Engaging in cost-efficient, meaningful dialogue to learn more about customer expectations.