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Customer interviews: interview to learn, not to collect approval
A customer interview should reduce uncertainty about a problem. If your goal is to hear that your idea is wonderful, it is easy to ask leading questions and mistake politeness for demand. The SBA includes in-depth interviews among direct market research methods. Treat an interview as one piece of evidence, not a prediction of sales. You are looking for concrete behavior and decision processes that you can compare across relevant people.
Recruit people close to the buying situation
Choose participants who experience the problem, influence the decision or pay for the solution. A friend who likes your business idea may not represent your intended customer. Explain why you want to talk and how you will use the notes. Ask permission before recording and avoid collecting information you do not need. If the conversation concerns confidential work, agree on appropriate boundaries and keep the material out of unapproved tools.
Start with a recent example
Try: “Tell me about the last time this happened.” Follow with questions about what triggered the situation, what they did and what happened next. Recent examples are easier to assess than predictions about future behavior. If the person cannot recall a case, that is useful information. Do not invent a problem for them by describing a dramatic scenario and asking whether it sounds frustrating. Let their experience establish the context.
Explore the current workaround
Ask: “How do you handle it today?” “What takes the most effort?” “What have you already tried?” These questions reveal alternatives, hidden labor and constraints. Someone may dislike a process but still prefer it to the risk of changing systems. Listen for what works as well as what fails. A good service design can preserve the useful parts of an existing process instead of replacing everything with a more complicated solution.
Understand the purchase process
Ask who would approve a change, which information they would need and what could block the decision. Avoid treating the user and the buyer as interchangeable. A staff member may feel the pain while a manager controls the budget. If discussing prices, learn what the organization currently spends or how it evaluates alternatives; do not pressure the participant to commit to an untested offer during what was presented as research.
Separate quotations from conclusions
After each conversation, write a short summary of the situation, current behavior, constraints and unresolved questions. Label your interpretations separately. A statement like “This took half a day last week” is an observation reported by one participant; “Every business loses half a day” is an unsupported generalization. Compare patterns across interviews without pretending a handful of conversations is statistically representative. Look for contradictory evidence, not only statements that support your idea.
Turn findings into a small test
Choose one repeated problem and propose a limited next experiment. That might be a prototype, a reviewed checklist or a narrowly scoped service pilot. Explain what you learned, what remains uncertain and how the test will be evaluated. Useful interviews do not replace delivery experience or legal review. They help you avoid building an expensive answer to the wrong question. Start with a few well-chosen conversations and improve your questions as you learn.
Sources and further reading
U.S. Small Business Administration: planning and market research