August 4, 2026
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4 Minutes
The Three-Second Test
Play the ad with the sound off for three seconds. If the benefit has not landed, no budget will save it.
Relative advantage: the single best predictor
Cooper’s research puts it first among all new-product success factors, and we weight it accordingly. Parity — a me-too with a different logo — is red. Measurably better in relevant dimensions is solid. Strong is categorically superior in one purchase-deciding dimension, and obvious to a layperson.
One dimension, not five. Products that are slightly better at everything lose to products that are unmistakably better at one thing.
The perceived value gap
Does it look like what it costs? Red is looking cheaper than the price. Solid is the price feeling fair. Strong is looking like two to three times the price — which is what makes premium pricing possible, which is what feeds the margin block.
Instant clarity
Red if it needs explanation or a change in behaviour. Solid if one sentence is enough. Strong if the benefit is visually self-explanatory and needs no copy at all. This is Rogers’ complexity and compatibility attributes, applied to a feed that scrolls past in under a second.
Can the benefit be filmed?
Static and abstract is red. Photographable is solid. Strong is a transformation you can film — before and after, or the mechanism visibly working. Paid social is the engine and creative is the fuel; a product whose benefit cannot be shown in motion starves it.
How many angles does it have?
One angle is red — creative fatigue arrives in weeks. Two or three is solid. Five or more across multiple audiences is strong, and it is what “built to scale” actually means.
Who exactly is it for?
“For everyone” is red. A definable audience is solid. Strong is a self-identifying tribe with strong signals — dog owners, anglers, gamers. People who already know what they are, and who tell a platform so.
The trade-off nobody mentions
Novelty and defensibility pull against each other. The wow factor that makes the three-second test easy is also the thing that gets copied fastest. A product that is unforgettable and unprotectable has a short, profitable window — and we say so in the score rather than pretending it is a long-term asset.
What happens to the margin after the sale is a separate problem — and often a bigger one.