The campaign with the best return on ad spend is often the one quietly wasting your budget. A landmark eBay experiment showed branded ads taking credit for sales that were always coming. Here is how to spot the same pattern in your own account and measure what your ads actually cause.

When revenue stalls or CAC creeps up, most teams blame campaigns, creatives, or agencies. But often the real issue isn’t marketing at all — it’s data. This article walks through the clearest signs your “marketing problem” is actually a data problem, and what to fix in your tracking and reporting before you touch budgets or strategy.

Learn how predictive customer journey modeling boosts revenue by 21% and margins by 15%. Discover key strategies for growth.