But here's what they don't tell you: Being data-driven doesn't mean reacting to every data point like it's a fire alarm. The same principle applies to product metrics. Related: 5 Steps to Creating Metrics That Matter for Your CompanyDecision frameworkSo, when should you actually panic? They were obsessing over user acquisition metrics while missing the bigger picture: Their fraud rates were climbing faster than their legitimate transaction volume. What happens if you panic and you're wrong?