Finding the tagline that survives contact with the product
European travel company · Monadic Survey Test · 1,000+ participants
The decision on the table
A travel company was preparing to launch a new tagline for a key product feature. They had three options with different tones and and no data on which one would land. The team had a favourite but the data disagreed.
What the research revealed
I ran a monadic survey test with 1,000+ participants, evaluating each tagline on emotional response, clarity, appeal, brand fit, and relevance, both before and after showing participants what the product actually did.
The tagline the team was most confident about scored highest on first impression but it was also the one that created the most misaligned expectations. When participants understood what the product actually delivered, preference for that option dropped the furthest. It had won only on intrigue but not on fit.
The version that held up was less exciting on first read. It was clearer, more specific, and created the right expectations before anyone reached the product itself. That's the one that went forward.
What changed
The team selected the tagline that had performed worst in initial gut-feel discussion and best in structured testing. The research caught a misalignment that would have created false expectations at launch and potentially legal and brand exposure after it.
What this looks like as a Decision Sprint
You're finalising messaging for a new product, feature, or campaign and want to test it before launch, especially if the internal favourite hasn't been validated externally. Message testing takes 1–2 weeks and catches problems before they reach customers.