Review your idea description—does it clearly solve a pressing need your target audience feels today?
Ask one early adopter why they liked your prototype—note the clearest benefit they mention.
Compare your most promising idea to the weakest—what differentiator matters most to users?
Identify one user request or complaint you’ve heard twice—does it signal product misalignment?
Write in one sentence: Who is your product not for—and why?
Search for recent reviews of alternatives—what are users praising or criticizing, and how do you compare?