Most startups die in “almost PMF”:
• People like it, but won’t pay
• Demos go well, but no urgency
• Users say “cool”… then disappear
Real PMF is simple (and brutal): Will someone pay, repeatedly, without you chasing them?
What actually works:
• Pre-sell before building
• Focus on a painfully specific niche
• Solve a problem (money, time, risk)
• Track one metric: who pays and comes back
• Ignore “maybe later” users—they’ll kill you slowly