Results · Case study
E-commerce / Meta Ads

How an e-commerce brand halved lead cost after the privacy reset

Signal loss had wrecked their Meta setup. A creative-led rebuild plus clean tracking brought lead cost back down.

Industry
E-commerce
Services
Meta Ads, Conversions API, creative
Timeframe
Six weeks
-46%
Cost per lead
2.3x
Return on ad spend
+64%
Purchases
6 wk
To first result
The challenge

Meta stopped working overnight

After the privacy changes, their old audience-heavy setup fell apart. Lead cost spiked, results got volatile, and nobody trusted the numbers in the dashboard.

Tracking was leaking events, so the algorithm was learning from an incomplete picture.

What we did

Three moves, in order

1

Fixed the signal

We set up the Conversions API so Meta received clean, server-side events again and could optimise on real conversions.

2

Led with creative

We built a fresh creative system of angles, hooks and formats, because after signal loss creative is the real lever.

3

Simplified the account

We consolidated audiences and let Meta find buyers, instead of fighting it with rigid targeting.

The Heureux approach

Signal loss did not kill Meta. It killed lazy setups. Clean tracking plus strong creative still scales.

The result

Lead cost back under control

Within six weeks, cost per lead dropped by nearly half and return on ad spend more than doubled, with far steadier day-to-day results.

-46%
Cost per lead
2.3x
Return on ad spend
+64%
Purchases
The proof

These numbers are real. We will show you live.

Every result on this page came from a real account. Book a call and we will screen-share the actual dashboard and walk you through these exact numbers, live, so you know they are real and not a screenshot anyone could fake.

Others: a screenshot you cannot verify
Us: these exact results, live in the account
See these results live on a call

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