It's not about putting in the minimum effort. It's about getting something usable out quickly and gathering feedback from actual users not only to validate the

It's not about putting in the minimum effort. It's about getting something usable out quickly and gathering feedback from actual users not only to validate the idea, but to ensure that the next steps we take are in the right direction. There's nothing to be gained by building in a vacuum, or polishing a product or feature for months or years, only to find out at last that you built the wrong thing, or that somebody else beat you to the market with something that was "good enough" while you finished your magnum opus.