A good ad hook is not clickbait; it is an immediate filter. It names a specific, friction-filled moment that only your ideal customer recognizes.
Weak hooks rely on hollow hype ("Transform your business today!"). Strong hooks isolate an exact observation or frustration ("Most warehouse reconciliations break at the pallet count"). If your opening three seconds does not make the wrong customer scroll past and the right customer pause, you do not have a hook—you have noise.