This document discusses user experience (UX) as a mindset focused on delivering value to users. It presents UX as considering who the users are, why the product matters to them, what they can do with it, and how the features fit together. The document contrasts UX with user interface (UI) design. It then provides examples of how to apply the UX mindset when designing a product by asking questions about the users and their needs, uses, and features. The document also presents UX as involving various roles like user research, strategy, and design. It provides a brief history of the evolution of UX from its roots in fields like human factors and usability to today's focus on the overall user experience