The most common reason a Meta Ads account underperforms isn't the platform — it's the setup. Three mistakes account for most of the wasted spend we see when we audit a new account.
First, targeting that's too broad. "Everyone in Bengaluru aged 18-65" isn't an audience, it's a guess. Every campaign should start from a specific problem a specific person has, and the targeting should follow from that.
Second, no creative testing. Running one ad creative until it gets tired is the single biggest source of rising costs we see. We typically run 3-4 creative variations per campaign and let the data decide, not our opinion of which one "looks better."
Third, boosting posts instead of running campaigns through Ads Manager. A boosted post optimises for engagement. A properly built campaign optimises for the outcome you actually want — leads, calls, or purchases. They are not the same tool, even though they look similar.
Fix these three and most accounts see cost-per-lead drop within the first couple of weeks of a rebuild.
One more mismatch worth checking: campaign objective versus what you actually want. A campaign optimised for "traffic" will happily bring cheap clicks from people who never intended to buy anything — it did exactly what you told it to do. If the goal is leads or sales, the campaign objective needs to say so explicitly, or the algorithm optimises for the wrong outcome by design, not by accident.
Audience overlap is a quieter budget leak. Running five ad sets that all target roughly the same people means those ad sets end up bidding against each other in the same auction — you're competing with yourself and paying more for it. Checking for overlap before launching a new campaign, not after costs climb, saves real money.
Creative fatigue is real and underestimated. The same ad shown to the same audience for weeks stops earning attention, and cost-per-result quietly climbs even though nothing else changed. A rough rule of thumb: if an ad has been running more than three to four weeks without a refresh, it's worth testing a new version before assuming the audience or offer is the problem.