Product-Market Fit Assessment

Create a comprehensive framework to assess product-market fit for [product/feature]. Include: 1) Sean Ellis test question set with benchmark targets, 2) Retention curve analysis methodology with good/bad pattern identification, 3) NPS/CSAT measurement approach with industry benchmarks, 4) Usage frequency metrics with thresholds for different user types, 5) Organic growth and referral metrics, 6) Qualitative assessment through user interviews with specific questions, 7) Competitive displacement measurements, 8) Willingness-to-pay indicators, and 9) Overall scoring system to quantify current PMF status and track improvement over time.