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  • The 3-Day Observation Test: Validating User Behavior Before Manufacturing
    Product Strategy

    The 3-Day Observation Test: Validating User Behavior Before Manufacturing

    ByL Saravanan April 16, 2026June 9, 2026

    Most founders build on “performance” rather than behavior. The 3-Day Observation Test is a systematic risk audit that reveals real-world friction before you commit to ₹20L+ in tooling. Stop asking. Start watching.

"Decide what deserves to be built—before you commit capital."

© 2026 L Saravanan
Product Decision Strategist | India

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