BuyerLens

BuyerLens is a downstream explanation layer for a RoastIQ result. It uses synthetic buyer perspectives to explore why a creative element may resonate, confuse, or create an objection for a chosen audience.

The best use of BuyerLens is not to ask whether an ad is “good.” It is to investigate a specific uncertainty raised by the creative diagnosis and turn possible audience reactions into sharper questions or edits.

When to use it

Use BuyerLens when RoastIQ identifies a problem but leaves an audience-specific question open—for example, whether a proposition feels credible or why a benefit does not land with a segment.

Use it after you have:

1. Confirmed the RoastIQ finding and its evidence.
2. Identified the audience or buying situation that matters.
3. Written the uncertainty as a focused question.
4. Decided what creative or research action the answer could influence.

Choose an audience deliberately

Audience context should be relevant to the decision and specific enough to change the interpretation. Demographics alone are often less useful than needs, category experience, buying situation, barriers, and product expectations.

Do not select a persona simply because it produces a favorable response. If several audiences matter, keep their interpretations separate rather than averaging them into one synthetic consensus.

What it is not

BuyerLens does not independently validate RoastIQ. It is generated from the creative diagnosis and brand context, so agreement between the two is not a second source of proof.

It also does not replace representative qualitative interviews, surveys, or live panels. Use it for scenario exploration and hypothesis generation.

Synthetic participants are generated perspectives, not recruited people. Their statements should not be quoted as customer testimony, attributed to real individuals, or described as statistically representative.

Good questions

• What makes this proposition difficult to believe?
• Which cue creates confusion about who the product is for?
• What would need to change for the benefit to feel personally relevant?
• Which part of the opening is most likely to lose this audience?

Keep the question tied to a real RoastIQ finding and a concrete edit decision.

Read the output critically

Look for repeated tensions, disagreements, and the reasoning behind a reaction. A useful output should help you articulate why a cue, proposition, or sequence may create friction. Agreement is not proof, and a vivid quote is not automatically the strongest evidence.

Separate three layers:

• Input evidence: the creative and RoastIQ diagnosis supplied to BuyerLens.
• Synthetic interpretation: the modeled audience reaction.
• Decision: the edit, research question, or live test you choose next.

Turn reactions into action

Translate a reaction into something testable. For example, “the benefit feels generic” can become “replace the broad benefit line with a product-specific proof point and compare proposition clarity.” If the decision is consequential or the audience uncertainty remains high, validate it with representative research.

Return to Understanding results to preserve the distinction between a modeled diagnosis and synthetic explanation.