Agency insights
Thoughts and lessons on client selection, burnout, pricing, and modernising legacy accounts, from someone who's run a Google Ads for years.
Published March 2025. Last updated July 2026.
The last few weeks have been rough for anyone trying to get leads through Google Ads. Accounts that used to run smoothly are now acting strange and unpredictable. Here are some of the things we’ve seen:
It would be easy to say these things happen because of rookie mistakes. But each of the examples above is from an account managed by an experienced, skilled PPC expert.
Take a look at the graph below. You’ll see a huge spike in the cost per conversion on a campaign that was otherwise steady. There were no changes made to the campaign. No new competitors showed up. Yet, costs went through the roof.

Normally, I’ve been able to keep my clients safe from this kind of thing by setting some basic rules for Google’s AI to follow, like:
But on this account, the ads wouldn't show at all with the guardrails in place. And I’m not alone. Other people are seeing the same thing.
I don’t have insider info, but I do talk to a lot of people in this space. Most of us feel that Google’s automated bidding system is making strange, costly mistakes. It’s kind of like the early days of ChatGPT, when it gave people silly advice, like putting glue on pizza or eating a rock a day.
Don't get me wrong, I love new tech as much as the next geek. But using a “move fast and break things” approach (thanks, Mark Zuckerberg) when people’s businesses are at stake is irresponsible.
Thanks for listening to my rant.
It is almost always cheaper to get a happy customer to return than to win another one through advertising.
I trace every route from the ad to the CRM to find leads and tracking data that go missing.
A neat sales funnel can hide where leads go missing, follow-up breaks down and the evidence needed to improve your ads gets lost.
If every enquiry looks equally valuable, Google will chase quantity. Does it ever learn which leads actually become customers?
The ad account says the leads are good. The sales team says they aren’t. Who has the evidence needed to decide?
Finding problems is easy. The difficult part is identifying the few evidence gaps that could materially affect leads, decisions and profitability.
Thoughts and lessons on client selection, burnout, pricing, and modernising legacy accounts, from someone who's run a Google Ads for years.
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