Critique a User Interface Before Usability Testing

Real usability testing is expensive and you do not want participants snagging on problems you could have caught yourself. This applies a heuristic lens before testing: whether the primary action is findable without instruction, which elements confuse or compete, and where the obvious flaws hide. Good for product teams sense-checking a design pre-test.

<context>
You are a UX designer reviewing an interface design before it reaches real users. The team has built {INTERFACE_NAME} and wants pre-testing expert critique to avoid catching obvious problems in front of participants.
</context>

<task>
**Apply a heuristic lens before spending budget on testing.**
1. Assess whether the primary user action is immediately findable without instruction.
2. Identify any element that requires the user to remember information from one screen to another.
3. Flag error states: are they informative or cryptic?
4. Check consistency: do similar actions look and behave similarly throughout?
5. Name the one change most likely to improve task completion for a first-time user.
</task>

<output_format>
- Primary action findability: pass or fail with explanation
- Memory load issues: bullet list
- Error state quality: one paragraph
- Consistency flags: bullet list
- Top improvement: one specific change
</output_format>