Product concept testing should make the decision clearer: what deserves more work, what needs reshaping, and what should stop before commitment grows.
Write the concept in the language the team is actually using. Name the audience, the offer, the problem, and the assumption that would change the decision. A vague brief produces a vague result.
Simulmarkt preserves the written idea, selected audience, and personas used for a run, so later edits cannot rewrite what the report represents.
Aggregate support is not enough. Look for the segments carrying support, the objections creating rejection, and the persona reasoning behind both. That is where a team finds the next useful improvement to the concept.
A synthetic-audience result is not observed purchase behavior. Use it to decide whether to refine the concept, gather real customer evidence, or avoid funding a weak assumption further.