Manual bidding is effectively gone. The controls that remain are what you feed the algorithm and what happens after the click — and almost nobody optimises both.
Signal Quality Beats Bid Management
Automated bidding is only as good as the conversion data behind it. Import offline conversions, weight them by actual value, and stop counting a newsletter signup the same as a booked job.
Creative Is the New Targeting
With broad audiences and automated placement, creative does the targeting work. Test hooks, formats and angles systematically rather than swapping images occasionally.
First-Party Data Is Non-Negotiable
Cookie restrictions and ad blockers now cost 15–40% of browser-side conversions. Server-side tracking and customer list uploads restore the signal that bidding depends on.
Landing Pages Are Half the Campaign
A 2.1% conversion rate versus 4.3% is a 100% CPA difference that no bid strategy can match. Dedicated pages per ad group, sub-two-second loads, one obvious action.
Optimise to Profit, Not ROAS
Blended ROAS hides the fact that your best-selling product may have your worst margin. Feed contribution margin into the platform and let it optimise for money you keep.
Performance Max, Handled Properly
PMax works when you give it structure: strong asset groups, clean feeds, brand exclusions and account-level negatives. Left unconstrained it will cannibalise your branded traffic and take credit for it.
