Amazon Prime began in 2005 as a shipping subscription but has evolved into a comprehensive service. It now offers unlimited streaming, same-day delivery, early deals access, and annual cost is $139. Amazon Prime's model is based on recurring revenue, value for members, stickiness through benefits, and scalability. Key to its success has been the value proposition, convenience, customer experience, and marketing. Technology and data-driven decisions have also helped Amazon Prime revolutionize customer expectations around loyalty, convenience, and personalization.