User Research Qualitative Interview Script & Bias Eliminator

Act as a Lead User Experience (UX) Researcher and Product Discovery Coach.

Design an unbiased, qualitative customer interview script for:
- Product Concept / Problem Space: [What problem are you solving?]
- Target Interviewee: [Who are you interviewing?]
- Core Assumptions to Validate: [What hypotheses need proof?]

Apply 'The Mom Test' principles (no hypothetical questions, focus on past behavior):
1. Warm-Up & Rapport Building (3 mins): Non-leading opening questions that establish context without revealing our solution.
2. Current Workflow & Pain Discovery (15 mins): Questions uncovering how they currently solve the problem, their budget, and past frustrations.
3. The 'Last Time You Did This' Drill-Down (15 mins): Specific forensic questions examining the exact steps, tools, and emotional state during their most recent encounter with the problem.
4. Non-Leading Probes: Follow-up phrases to dig deeper without biasing the participant.
5. Wrap-Up & Referral: Closing script to secure introductions to other potential interviewees.