✓ Ordinary post-service feedback
✓ Small-team tool choice
✓ Careful manual review
✓ Aggregate planning examples
— Clinical or legal decisions
— Employment, housing or credit eligibility
— Public testimonial campaigns
— Pre-sale quotation funnels
Start with the output
Use a rating when the same defined judgment must be recorded consistently. Use an open comment when the reasons or vocabulary are not yet clear. A rating followed by an optional explanation can connect the two, but it adds work for respondents and reviewers. Only ask for an explanation you are prepared to read.
Keep the mismatch visible
In a fictional example, a customer chooses four out of five and writes, “The repair was good, but I could not find the collection entrance.” Treat the comment as a specific operational clue, not as proof that the rating is wrong. Do not automatically overwrite a selected answer with a sentiment label. The respondent gave two pieces of information with different purposes.
Use labels that stand alone
Show what the ends and relevant choices mean; do not rely on color or an unexplained row of faces. Provide a suitable not-applicable or skip route where the experience may not have occurred. More scale points do not automatically produce more useful distinctions. Keep the chosen labels stable across the collection.
Budget for the reading
If every submission contains free text, someone must review it. Consider a short focused prompt rather than a large empty essay box. Do not claim that AI removes this responsibility. Its summary can help navigation, but ambiguous or mixed answers still require attention to the original context.
Decide what an empty comment means
If the explanation is optional, a blank comment does not prove the rating needs no investigation. It may simply mean the person chose not to elaborate. Do not require lengthy text solely to make an analysis feature usable. In the review record, distinguish “no explanation supplied” from “no issue reported.” The same principle applies to a neutral rating: it is a selected answer to a particular scale, not permission to invent a reason or a customer segment.
What this comparison can—and cannot—settle
This guide draws on AAPOR survey-research best practices, Yay! Forms NPS documentation. Merchant-controlled records describe the provider’s own capabilities, terms or standards; they do not independently validate those claims. Other cited records provide additional context. A different publisher or a research, regulatory or certification label does not by itself establish independence, relevance or product validation.
Verify any current price, plan limit, label direction, compatibility rule, or commercial term that would materially change the decision. The dated source ledger shows the underlying records so this conclusion can be checked and updated.
Sources used for this page
These records support the facts and comparisons above. Merchant-controlled records are labelled so you can separate product claims from independent evidence.
- AAPOR survey-research best practices — Standards and certification reference · aapor.org · Publisher independence not verified · checked 2026-10-01
- Yay! Forms NPS documentation — Merchant documentation · yayforms.com · Merchant-controlled · checked 2026-10-01