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PEST-CONTROL-BUSINESS5 MIN READ

Walk the Five Whys on callbacks

Use Five Whys to move from symptom response to a process-level callback fix.

Recurring callback A bakery has called three times about ants near the prep sink. Each reservice reduced activity for a few days, then the trail returned. The business loses margin each time it treats the same symptom without changing the cause chain. Root cause Five Whys: symptom to system Ask why the visible problem happened, then ask why that answer exists. Stop only when you reach a cause you can change and verify. Shortcut Re-treat and hope. The fix changes the account process, not just the product applied. Treat the chain, not the most recent link. 01 Symptom 02 Condition…

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