This document discusses omni-channel experiences and the evolution of business models from traditional to omni-channel. It defines key concepts like points of interaction, fulfillment, and return which allow customers to engage with a business across physical and digital channels in a seamless way. It provides examples of companies that offer omni-channel experiences and notes that omni-channel shoppers spend 50% more than single channel shoppers. The document emphasizes the importance of integrating online and mobile channels with existing retail channels to provide customers a unified experience and access to all business information.