The MVP should be a prototype, not a product. Building an actual product‐quality deliverable to learn, even if that deliverable has minimal functionality, leads to substantial waste of time and money, which of course is the antithesis of Lean. I find that using the more general term prototype makes this critical point clear to the product team, the company, and the prospective customers. So, in this book, I talk about different types of prototypes being used in discovery and products being produced in delivery.
