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The Fallacy of Ad Testing

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Ad copy testing is one of the staples of good SEM agencies. "Test and test often" is a bit of wisdom you'll hear over and over in the field. But do you know exactly what you're testing? Can you really trust the results? In most cases, no, you can't. Ad copy testing is one of the staples of good SEM agencies. "Test and test often" is a bit of wisdom you'll hear over and over in the field. But do you know exactly what you're testing? Can you really trust the results? In most cases, no, you can't. 0 Comments