This document discusses customer experience management (CEM) and its importance. CEM involves tracking and managing all customer interactions throughout the customer lifecycle to optimize experiences from the customer's perspective and foster loyalty. The goal of CEM is to provide consistent experiences across all customer touchpoints. Poor customer experiences can significantly impact revenues, while better experiences correlate with increased future business and word-of-mouth. The document provides strategies for practical CEM, including mapping customer journeys, insights, ecosystem, measurement, and process improvement.