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LEWIS C. LIN AMAZON.COM BESTSELLING AUTHOR
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VITAL in the Wild: How Decode and Conquer’s Metrics Framework Holds Up in Real Product Work

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Spotted in the wild - a thoughtful breakdown of my VITAL framework (featured in Decode and Conquer 5th edition) by product manager Ankita Sayal.

She zeroes in on the ‘Legitimate’ criterion: ‘If this metric improves, are we actually winning?’ Her examples nail it - retention windows and sustained engagement pass the test, while feature clicks and notification-gamed opens fail.

This is exactly how strong product thinkers separate signal from noise.

Want to learn the full framework? Check out Decode and Conquer 5th edition.


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