Let me refine . An MVP may be a product if the test is wildly successful. If customers say "I love this," you're done. A saleable product after a couple weeks work is nothing to sneeze at. A more usual outcome is "This is good, but..." which means you have more work to do, or “meh," which means start over w/ something else.

Source: x.com/allenholub/status/1853185169500614789