What is the best first question to ask in a customer interview?

Start before your product enters the picture. Ask what was going on for the customer before they found you. This puts them back in the moment of the problem, which is far more compelling than opening with why they chose you.

How long should a customer testimonial interview take?

Most useful interviews run somewhere between ten and twenty minutes of conversation, which typically edits down to a one to three minute story. Length matters less than whether the conversation reaches a specific moment and a specific outcome.

Should I give the customer questions in advance?

A general heads-up on the topics helps a customer think back on the real moment their decision happened, rather than reaching for a generic compliment. A full script tends to produce stiff, rehearsed answers, so keep it to a light outline.

What if the customer does not have a number or specific result to share?

Not every story needs a statistic. A specific, honest account of what changed for the customer, even without a hard number, still builds trust. Never push a customer toward a figure they are not confident in.

How is this different from just asking for a written review?

A written review usually captures a single sentence of impression. An interview, done well, captures a moment: the problem, the hesitation, the decision, and the result, in the customer's own words. That structure is what makes it persuasive to someone else facing the same decision.

Who should conduct the interview?

Whoever conducts it needs to feel like a conversation partner, not a form to fill out. Share One uses Sharon, our AI interviewer, built specifically to ask thoughtful follow-up questions and let the customer's own words lead the conversation.

How to Interview a Customer for a Story That Converts

Most Customer Interviews Produce a Quote. Few Produce a Story.

Ask a happy customer "what did you think of working with us?" and you will get a sentence. Something polite, something generic, something that could belong to any company in any industry. "Great service, would recommend." It is not wrong. It is just not going to convince anyone of anything.

The interview is the second step in the Share One Method, right after the invite, and it is the step that decides whether the story you end up with actually moves a prospect or just sits quietly on a testimonials page nobody reads. A converting story has a shape: a real problem, a real decision, a real result, told in the customer's own words with enough specific detail that a stranger reading it thinks "that sounds like me." Getting that shape on tape is not luck. It is a skill, and it comes down to the questions you ask and the order you ask them in.

Set Up the Interview Before You Ever Hit Record

The quality of the interview is decided before the interview starts. If your customer walks in cold, they will give you cold answers. A short heads-up beforehand, even a few informal notes on what you would like to talk about, changes the tone of the whole conversation. This is not about feeding them a script. It is about giving them permission to think back on the real moment their decision happened, rather than reaching for whatever compliment comes to mind first.

It also matters who is asking. Customers relax when they feel like they are talking to someone who already understands their world, not filling out a form for a stranger. That is part of why we built Sharon, our AI interviewer, to run these conversations with the warmth and follow-up instinct of a good conversationalist rather than a rigid script. You can read more about how the full method works on our frameworks page.

The Questions That Get a Story Instead of a Compliment

1. Start before your product existed for them

Do not open with "why did you choose us." Open with "what was going on before you found us." This puts the customer back in the moment of the problem, not the moment of the sale. Problems are specific and personal in a way that praise never is. "We were losing three deals a month because we had nothing to show prospects but our own claims" is a sentence a prospect can see themselves in. "You guys are great" is not.

2. Ask what almost stopped them from saying yes

Every customer had a moment of hesitation, even the happiest ones. Asking about it directly, "was there anything that made you pause before you signed up," does two things. It surfaces the objection your next prospect is currently sitting with, and it makes the eventual answer more credible, because a story with no tension in it reads as an ad.

3. Get to the specific moment, not the general impression

"It's been great" is an impression. "I remember opening the analytics dashboard the week after we launched the first testimonial and seeing inquiries almost double" is a moment. If a customer answers in generalities, follow up with "can you walk me through a specific time that happened." Specificity is what separates a story from a review.

4. Ask for the number, but let them offer it

Numbers are the fastest way to make a story credible, but forcing one out of a customer who does not have a clean figure will produce something vague or, worse, something inflated. Ask "do you have a sense of what changed" and let the customer land on their own number. When Doug Tanner at Salezilla talked through his results, the 45 percent response rate on his outreach came out because he was describing what actually happened in his sales process, not because he was prompted for a statistic.

5. End with who this is for

Close with "who else do you think would benefit from this." This question does two things. It gives you a natural, unscripted line for your marketing that speaks directly to your next prospect's profile, and it lets the customer exit the interview thinking about advocacy rather than just answering questions.

What to Avoid While the Camera Is Rolling

Leading questions. "Wasn't it amazing how fast we responded?" gives the customer your words instead of theirs. Ask "how did the response time compare to what you expected" and let them describe it.
Interrupting a pause. Silence right after a question usually means the customer is thinking, not that they are stuck. Let it sit for a few seconds before you jump in with a rephrase.
Rushing to the next question. The best material often comes from a follow-up nobody planned, like "say more about that" or "what did that feel like." A rigid list of questions read in order rarely gets there.
Asking for a compliment. "What did you love about working with us" invites flattery. "What changed for you" invites truth. People believe people telling the truth, not people paying compliments.

Reading the Room: When to Push and When to Let It Go

Not every customer wants to go deep, and that is fine. Some will give you a tight, factual account and that is exactly the right story for them. Others will open up if you give them room. The interviewer's job is to notice which kind of conversation you are in and follow it rather than force it. A ninety-second story that is completely honest will always outperform a five-minute story where the customer is visibly reciting talking points.

This is also where a lot of businesses run into trouble when they try to do this on their own, without a process built for it. We wrote about the specific ways that shows up in 5 mistakes businesses make when collecting customer testimonials, and it is worth reading before you run your next interview.

What Happens After the Interview

A great interview is not the finish line. Everything a customer says in that conversation still has to be checked for accuracy before it goes anywhere near your website or your sales deck, which is exactly why verification is its own step in the method, not an afterthought. We go into that process in detail in how to verify a customer story before you publish it.

The interview is where a true story gets found. The rest of the Share One Method exists to protect that story, shape it, and put it in front of the people who need to see it. If you want to see how the full seven-step process fits together, our case studies page shows what it looks like end to end, from the first invite to the measurable result.

The Short Version

Ask about the problem before the product. Ask what almost stopped them. Chase the specific moment, not the general impression. Let the number come from them. Let silence do some of the work. Do that consistently, on every customer, and you stop collecting quotes and start building proof. Trust compounds, but only when the story underneath it is real.

How to Interview a Customer for a Story That Actually Converts