This is one of the three big ones. The best craftsman always knew it: make something people actually want. Ford forgot it. Sloan rediscovered it. Apple lives by it. At Concept, you’re not proving scale — you’re proving pull. Do people lean forward, ask for more, and bring others in?
If you get this right, you’ll have time to fix other issues.
Get it wrong, and the best team, process, or product in the world won’t save you.
Purpose
- Show evidence of pull, not just politeness.
- Capture unprompted user behavior that signals real demand.
- Prove early resonance between problem, product, and person.
- Flag false signals before you burn resources.
When to Complete
- Alongside Product Development and User Validation.
- Before pitching angels or accelerators.
- Before locking in expensive build or go-to-market commitments.
Proof Sections
Prototype or Concept Reactions
- What happened when you showed sketches, mockups, or prototypes?
- B2B SaaS: 5 of 8 finance managers asked when they could trial the Figma demo.
- B2C CPG: 7 of 12 testers at a farmer’s market asked where to buy more samples.
- Services: 3 of 5 pilot clients asked to extend or expand the engagement.
Unprompted Behavior
- Did users come back without being asked? Did they share it?
- B2B SaaS: One early user logged into the demo three times in one day and sent late-night feedback.
- B2C CPG: Parents brought friends to try the sample at a second event.
- Services: Clients referred a neighbor or colleague before the trial ended.
Tiny Traction Signals
- Small but real indicators of demand: signups, shares, repeated use.
- B2B SaaS: 18 waitlist signups from a single LinkedIn post.
- B2C CPG: 40% of testers opted into an SMS list for launch updates.
- Services: 2 of 4 trial clients prepaid for a second session.
Quant Signal (Stretch Check)
- Can you capture at least one numerical sign of pull?
- B2B SaaS: 40% of pilot users say they’d be “very disappointed” if it went away (Superhuman test).
- B2C CPG: 30% of tasters ask to buy again within a week.
- Services: 50% of trial clients request a follow-up or extension without prompting.
Channel & Regulatory Reality Check
- Do customers still want it once the gatekeepers are in the loop?
- B2B SaaS: IT/security review doesn’t kill interest.
- B2C CPG: Labeling, shelf-life, or distribution hurdles don’t stall excitement.
- Services: Local licensing/insurance requirements don’t stop clients from booking.
If demand dies when channel or compliance is factored in, you don’t have true PMF yet.
False Fit Warnings
- If you’re pushing harder than the customer, beware.
- Lots of “that’s cool” but no repeat action.
- Interest evaporates when follow-up requires effort.
Execution Requirements
- 1–2 sentences on Prototype Reactions.
- 2–3 sentences on Unprompted Behavior (shares, repeat use, referrals).
- 1–2 sentences on Tiny Traction Signals.
- 3–5 bullets on Quant & False Fit Risks.
Domain Adaptability: Specialized
- B2B SaaS: look for repeat logins, referrals inside orgs, or early pilot traction.
- B2C CPG: look for repeat tasters, reorders, social shares, or farmer’s market pull.
- Services: look for client extensions, referrals, or willingness to prepay.
Expected Output
- 1–2 paragraphs (Prototype Reactions → Unprompted Behavior → Traction Signals).
- Optional bullets for risks/false fit.
- Link to Figma, signup sheet, or referral log.
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Optional Enhancements (Pro-Level Execution)
- Collect voice-of-customer quotes (“I’d pay for this tomorrow”).
- Track waitlist or referral metrics in a simple sheet.
- Capture organic shares (Slack, LinkedIn, IG screenshots).
- Document false-positive patterns (what seemed promising but didn’t repeat).