This document discusses challenges in optimizing customer experience and proposes a method called "Outside In" to address these challenges. Some key challenges discussed include: understanding customer needs and expectations across multiple channels; organizational silos hindering a holistic customer view; and lack of customer metrics. The proposed Outside In method involves 4 steps: 1) articulating successful customer outcomes; 2) determining the business purpose beyond current activities; 3) mapping full customer processes; and 4) diagnosing process points of failure. The goal is to align the organization around customer needs from start to finish of their experience. The document provides an example of how BP applied this method through a case study.