The Google Shopping Playbook That Scaled 3 Ecommerce Stores

Your Google Shopping Campaigns Aren't Broken. Your Feed Is.

We found the same problem inside three different accounts. Every time, nobody was looking in the right place.

Most eCommerce store owners react the same way when Google Shopping underperforms. They restructure campaigns, adjust bids, switch to Performance Max or hire someone new. Results improve for a while - then revenue drops again.

There’s a reason this cycle never ends.

Google doesn’t see your campaigns first

Before Google shows your product to a single buyer, it reads your feed.

Your feed tells Google what you sell, who to show it to, and whether your listing deserves to appear at all. If that data is wrong, no campaign structure can fix it.

Most stores never check this.

Case: Q Korean Cosmetics

Strong brand. Growing K-beauty niche. Real budget. Active campaigns.

Yet sales were inconsistent. Some months strong, most not. Performance Max was running, but nobody understood what it was doing.

Every agency gave the same advice: rebuild the campaigns.

We started somewhere else.

What we found

• Titles written for catalogues - not for search intent. Products were matched to the wrong queries.
• Missing attributes - incomplete data reduced trust and visibility.
• Feed out of sync - prices didn’t match landing pages, triggering penalties.

No one had touched the feed for months.

What this actually costs you

Bad feed data doesn’t just waste spend - it weakens the entire account.

When Google doesn’t trust your feed, everything stops working properly:

• Bids lose impact
• Campaign structure becomes irrelevant
• Creative stops mattering

You can keep optimizing campaigns, but nothing improves - because the foundation is broken.

What we changed

We fixed the feed first.

• Rewrote product titles based on real search queries (e.g. including brand + attributes)
• Filled all required attributes: price, availability, GTIN, condition, category
• Set up daily sync to eliminate mismatches

Only after that did we optimize campaigns.

We used Standard Shopping to control branded queries and layered Performance Max on top to scale across channels.

Within 90 days, Google Ads became their most stable revenue channel.

This wasn’t a one-off

We repeated the same process across multiple accounts:

• Home goods store - same feed issues, same result
• Sports nutrition brand - different niche, identical problems

Different industries. Same mistake.

Every time, the issue was in the feed - not the campaigns.

The real problem

Agencies focus on campaigns because they are visible.

Feeds are not.

They sit upstream, silently affecting every euro you spend - until results force you to notice.

If your Shopping results are inconsistent

Stop looking at your campaigns.

Look at your feed.

We review it in 30 minutes and show you exactly where money is leaking - and what to fix first.

No pitch. No fluff. Just the audit.