If nothing was unclear or difficult, say so. Skip questions about steps you did not experience; use not applicable where appropriate.

Which output did you expect?
What scope choice was unclear?
What validation instruction was missing?

Author notes / illustrative keys where applicable:
1. Read for output expectation. Keep the specific explanation in the respondent’s own words rather than converting it into an unexplained overall satisfaction score.
2. Read for scope meaning. Keep the specific explanation in the respondent’s own words rather than converting it into an unexplained overall satisfaction score.
3. Read for validation need. Keep the specific explanation in the respondent’s own words rather than converting it into an unexplained overall satisfaction score.