Why Your Google Ads Aren’t Working: 7 Budget-Wasters We Fix First
“We tried Google Ads. It didn’t work for us.” We hear some version of this roughly every week — and when we actually open the account and look under the hood, the story is almost always the same handful of fixable problems, repeating. Before you write off the entire channel, check these seven first.
1. No negative keywords, ever
You sell a genuinely premium service, and your ads are quietly showing for searches containing “cheap,” “free,” “DIY,” and “jobs.” Without a growing negative keyword list actively filtering that out, a real chunk of every month’s budget buys clicks from people who were never going to become customers in the first place.
2. Broad match left entirely unsupervised
Broad match lets Google’s algorithm guess what’s relevant to show your ad on — and left alone, it guesses in an increasingly expensive direction over time. Check the search terms report. If you’ve genuinely never once looked, that’s exactly where a chunk of your money quietly went.
3. Ads pointing straight at your homepage
Someone searched “gate motor repair Bellville” and landed on a generic homepage talking broadly about your company’s values. The ad did its job perfectly. The landing page dropped the baton right after. Every ad group genuinely deserves its own landing page that continues the exact promise the ad made, without making the visitor go hunting for it.
4. No conversion tracking at all
If calls, form fills, and sales aren’t tracked back to the account, you’re effectively optimizing purely on clicks — and a click alone is a cost, not a result. Worse, Google’s own automated bidding has nothing real to optimize toward without this data, so it defaults to chasing more clicks regardless of whether they’re any good.
5. Serving the whole country when you serve three suburbs
Location settings default wide unless you narrow them. A Cape Town plumber advertising nationally by default ends up paying for clicks from provinces he’ll genuinely never drive to, for a job he could never take.
6. Judging after a week, or never judging at all
Campaigns need a few weeks of data before any optimization decision made against them actually means much statistically — but “set it up and forget it for eight months” is the opposite, equally damaging failure. The rhythm that works: small weekly adjustments, plus an honest, more thorough monthly review of overall direction.
7. The unit economics maths was simply never done
If a customer’s worth R800 to you and each click costs R25, twenty clicks per customer is solid profit. Forty is a real problem worth digging into. A lot of accounts we’re asked to audit as “failed” were never actually measured against their own unit economics — they just felt vaguely expensive to the owner without ever being calculated properly.
What a proper audit checks, in order
When we’re asked to look at an underperforming account, we work through these seven roughly in this order, because each tends to mask or worsen the ones below it. No conversion tracking makes it genuinely impossible to know whether targeting or the landing page is the real problem — you’re diagnosing blind until tracking exists. Fixing visibility first, then targeting, then destination, is what makes the remaining fixes actually measurable rather than guesswork stacked on guesswork.
Get the account audited before you quit the channel entirely
Most of these seven fixes take days, not months, and they’re standard practice within our Google Ads management. Send us your account — we’ll tell you plainly whether it genuinely needs fixing, or the channel really isn’t the right fit for your business.
Frequently asked
How long should I run a campaign before judging it?
Give it a minimum of three to four weeks with conversion tracking properly in place. Earlier judgments are usually based on too little data to mean much either way.
Can a low budget alone be the whole reason a campaign isn’t working?
It can contribute, especially if it’s too thin for reliable data, but in our experience it’s rarely the sole cause. The seven issues above show up far more often than budget size alone.
Is it normal for an account to need ongoing weekly attention?
Yes — accounts left entirely untouched after setup tend to degrade over time as search behaviour shifts and unsupervised broad match drifts toward less relevant, pricier traffic.
What’s the fastest fix on this list?
Adding an initial negative keyword list and setting proper location targeting are both typically same-day fixes, and often produce a noticeable improvement in wasted spend almost immediately.