InsightsGoogle Ads
Five quick fixes that stop Google Ads budget leaks.
Most Google Ads campaigns don't fail because of a bad product or bad intentions. They fail because of default settings that quietly bleed cash. If performance feels sluggish, run this five-point audit before you touch the budget.
There's no shortage of advice promising secret hacks for Google Ads. In practice, the accounts we review rarely need anything clever. They need the foundations set correctly - because the platform's defaults are built for Google's breadth, not your margin.
Here are the five settings that leak the most money, and what to change in each.
Fix your primary vs. secondary goals
Smart Bidding optimises toward whatever you tell it matters. If your real goal is lead forms or purchases but page views are still sitting in the primary conversion column, the algorithm will dutifully chase the cheapest, easiest action - and page views are always cheaper than sales.
This is the single most common cause of an account that looks busy and converts poorly. Volume goes up, quality goes down, and the reporting still shows green.
Do this
Open Goals → Conversions → Summary and check what's marked Primary. Only high-value actions - purchases, qualified lead forms, calls that matter - should drive bidding. Move everything else to Secondary so you can still measure it without letting it steer spend.
Audit your location settings
By default, Google serves ads to people in your target location and to people who've merely shown interest in it. For a business that only trades in one city or region, that second group is close to pure waste - you end up paying for clicks from the other side of the world because someone searched about your suburb once.
Do this
In Campaign settings → Locations → Location options, switch from "People in, or regularly in, or who've shown interest in your targeted locations" to "Presence: People in or regularly in your targeted locations." It takes ten seconds per campaign.
What it costs you
On a locally focused account, this one setting routinely accounts for a meaningful share of wasted spend - and it's invisible unless you go looking for it.
Start sharp, then expand on winners
Broad match works - but it works best when it has something to learn from. Launching a brand-new campaign on 100% broad match, without conversion history or a budget big enough to absorb the exploration, means paying for Google's education rather than your growth.
Start narrow enough to build a clean baseline. Once you can see which terms actually convert, you have the data to expand deliberately.
Do this
Launch on exact and phrase match to establish what converts. Review the search terms report, promote the winners, then scale into broad match once the account has real conversion data behind it.
Respect the data timeline
A high target CPA combined with a small daily budget means a long learning phase. That's arithmetic, not a fault. If your target CPA is $200 and you're spending $50 a day, four days of data is two conversions' worth of signal - nowhere near enough to judge anything.
Killing an ad after four days and three conversions isn't decisiveness. It's resetting the learning phase and paying for it again.
Do this
Before launch, work out how long it takes to reach a meaningful sample at your budget and target CPA. Set the review date then - and hold your nerve until the data volume justifies a call.
Tighten your negative keyword strategy
Most accounts use negatives defensively - blocking "free", "jobs", "DIY" and the rest. That's the easy half. The half that gets missed is structural: without campaign-level negative lists, your own campaigns bid against each other for the same search intent, and you pay a premium to compete with yourself.
Do this
Build campaign-level negative keyword lists that separate intent between campaigns - brand vs. generic, product vs. category, service vs. research. Then keep the irrelevant-term negatives running as usual.
"Great Google Ads management isn't about secret hacks. It's about getting the foundational settings right."
The short version
Five things to check this week
- →Only high-value actions sit in the Primary conversion column.
- →Location targeting is set to Presence, not interest.
- →New campaigns start on exact or phrase match, not broad.
- →Review dates are set by data volume, not by the calendar.
- →Campaign-level negative lists stop you bidding against yourself.
Where these fit in the bigger picture
Each of these fixes maps to one of the six areas we score in our 12-Point Ad Safety Check - the same inspection we run before recommending anyone spend another dollar. Settings are only part of the picture; creative, landing pages and tracking leak just as much.
Fixes 1 & 4
Campaign structure
Campaign structure and what the algorithm optimises for.
Fixes 2 & 5
Targeting
Targeting efficiency - who you reach, and who you stop paying for.
Fix 3
Tracking & signals
The signals that tell you what's actually working.
Sam Hayes
Founder, SE Digital
Almost a decade leading digital inside real businesses before consulting - and managing agencies from the client side. Strategy from both sides of the table, across 100+ businesses.
Want to know what else is leaking?
Score your account across all six areas with the free 12-Point Ad Safety Check - or have Sam review the real account and record a walkthrough of where the money's going.
sam@sedigital.com.au · Melbourne, AU