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Case #006

Revenue exploded. ROAS looked incredible. Leadership celebrated. Then cohorts collapsed and customers never returned.

Vanity GrowthCohort CollapseAcquisition Illusion

Growth Timeline

Day 1

Acquisition campaign launches. New orders surge.

Day 7

ROAS looks strong and revenue spikes.

Day 14

New cohorts show weak engagement after first order.

Day 30

Repeat purchase fails. Growth quality collapses.

Vanity Metrics vs Real Growth

Quality Check

ROAS

+320%

Looks impressive

Revenue

Short-term spike

Repeat Rate

Quality warning

LTV:CAC

Broken

Growth risk

Evidence Detected

High first-order sales

Paid traffic created a short-term conversion surge.

Weak second purchase behavior

Customers did not return after the campaign window.

Returning revenue collapse

Revenue growth was mostly new-customer dependent.

CAC payback pressure

The business had to keep buying growth repeatedly.

Root Cause

The business measured the campaign by acquisition speed, not customer quality. Revenue rose, but retention never followed.

Acquisition creates motion. Retention proves growth.

Case Conclusion

Artificial Growth

Solved

Problem

Leadership celebrated a spike that did not compound.

Cause

Growth was judged by ROAS and revenue, not cohort behavior.

Action

Measure campaigns by retained revenue, repeat purchase, and LTV:CAC.

Warning

If customers do not return, a growth spike is only a temporary rental of attention.

Let’s investigate whether your growth is compounding — or only spiking.

Book a Retention Investigation →