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June 11, 20267 min readBy Renish Mithani

Why Your Customers Are Lying and How to Find the Truth

Stop building based on polite feedback. Learn the framework for authentic customer validation and testing to ensure your startup solves a real problem.

Customer ValidationStartup StrategyProduct Market FitFounder Lessons

The most dangerous person in your startup journey is the polite potential customer. I have spent years coaching founders who fell into the trap of "pleasant feedback." They walk out of a meeting feeling like they have a billion-dollar idea because someone told them, "That sounds interesting, let me know when it launches." In reality, that sentence is code for "I want to be nice, but I will never give you a dime."

In my experience, validation is not about seeking permission to exist. It is about trying to disqualify your idea as fast as possible. If you cannot kill the idea under the pressure of real-world testing, then you might actually have something worth building. Everything else is just a hobby disguised as a business.

The Mirage of Positive Reinforcement

Early in my entrepreneurial career, I made the mistake of asking for opinions. Opinions are free, and therefore they are worthless. When you ask a friend or a mentor if they like your idea, they will likely say yes because they want to support you. This is a death sentence for a startup.

I once spent four months developing a feature based on "highly positive" feedback from a focus group. When we launched the feature, usage was near zero. I realized then that people talk about what they want, but they act on what they need. Validation is the process of stripping away the talk to see the action. You have to stop listening to what people say and start watching what they do.

To build a sustainable brand, you must move past the surface level. True validation happens when you find a person who is so frustrated by a problem that they are willing to use a broken, ugly, manual version of your solution just to get some relief. If they won't use a spreadsheet version of your tool, a shiny app won't save you.

The Skin in the Game Framework

I use a specific framework to measure the quality of validation. I call it the Skin in the Game (SITG) Framework. It ranks feedback based on the level of sacrifice the potential customer makes.

The first level is Time. If a busy executive gives you 45 minutes of their day to talk about a specific problem, that is a signal. If they agree to a second follow-up meeting to see a prototype, the signal gets stronger.

The second level is Reputation. This is one of the most overlooked validation metrics. If a potential customer is willing to introduce you to their boss or a peer in another company, they are putting their professional reputation on the line for your solution. That is a massive green flag.

The third level is Money. This is the ultimate validator. I am a firm believer in the "Pre-sell before you build" philosophy. If you can describe a solution and get a letter of intent or a small deposit, you have validated the market. If they won't pay now, they likely won't pay later.

Stop Asking Leading Questions

The way you structure your validation interviews determines the quality of your data. Most founders ask questions like, "Would you use an app that does X?" This is a leading question. It invites a "yes."

Instead, I advise founders to focus on the past. Ask questions like, "Tell me about the last time you dealt with this problem." Or, "What are you currently doing to solve this?" If they aren't already spending money or time trying to fix the issue, the pain isn't high enough.

You want to find the "workaround." The most successful startups I have coached are those that replaced a messy, manual workaround that people were already using. If there is no workaround, there is likely no real urgency.

The Counterintuitive Insight: Negative Feedback is the Goal

Most founders fear the word "no." I have learned to love it. A "no" is a gift because it allows you to stop wasting resources on a dead end. The worst outcome is a "maybe." A "maybe" keeps you in a state of perpetual motion without progress.

I once worked with a founder who was terrified of showing his MVP because it wasn't "ready." I forced him to show it to five potential users. Four of them hated it. But the fifth person said, "I don't care that it looks bad, can I buy this today?" That one person was more valuable than a thousand polite "likes."

He realized that the four people who hated it weren't his target market. The fifth person was. By narrowing his focus to that specific type of user, he was able to scale his revenue significantly within six months. Validation is as much about finding out who your customer is NOT as it is about finding out who they are.

A Step-By-Step System for Honest Testing

If you are currently in the validation phase, follow this sequence to ensure you aren't building a ghost ship:

  1. Identify the core assumption: What is the one thing that must be true for this business to work? Usually, it is "People will pay $X to solve Y."
  2. Find the "Cold" Audience: Do not talk to friends. Find strangers on LinkedIn, industry forums, or through cold outreach. Their lack of emotional connection to you ensures more honest feedback.
  3. Conduct 20 Problem Interviews: Do not mention your solution for the first 15 minutes. Just listen to them complain about the problem. If they don't complain, the problem isn't big enough.
  4. Offer a "Manual" Solution: Propose a way to solve their problem that doesn't require code. If they agree to it, you have a product.
  5. Ask for the Close: At the end of the conversation, ask for a commitment. It could be a follow-up meeting, a pilot program, or a pre-order.

This process is grueling and often bruising to the ego. But it is the only way to build a foundation that can support a long-term company.

The Founder Mindset: Detachment from the Idea

The biggest hurdle in validation isn't the market; it's the founder's ego. We fall in love with our ideas. We start to view our ideas as extensions of ourselves. When someone criticizes the idea, we feel personally attacked.

To succeed as a founder, you must practice radical detachment. Your idea is a hypothesis, nothing more. Your job is to be a scientist, not an advocate. If the data shows the hypothesis is wrong, you don't mourn it; you update the hypothesis and move on.

The founders who scale are the ones who are more in love with solving the problem than they are with their specific solution. They are flexible on the "how" but obsessed with the "why." If you can maintain that level of objectivity during the testing phase, you will outpace 90% of your competition who are still busy polishing products nobody wants.

Validation is a continuous process. Even when you have thousands of customers, you should still be testing. The market shifts, new competitors emerge, and customer needs evolve. If you stop validating, you start dying. Build the muscle of curiosity now, and it will serve you for the rest of your career.

If you're building something meaningful and want long-term scale, follow my journey on renishmithani.com.

Frequently Asked Questions

What is the biggest mistake founders make during validation?

Asking leading questions that seek approval rather than truth often results in false positives that lead to building the wrong product.

How do you know if a customer is actually interested?

Look for a clear commitment of time, reputation, or money; if they aren't willing to give up something valuable, they aren't a real lead.

Should I offer discounts during the testing phase?

Avoid heavy discounting early on because it masks the true perceived value and makes it harder to validate if the problem is painful enough to pay for.

How many interviews are needed for validation?

Usually, patterns emerge after 15 to 20 deep conversations where you stop hearing new pain points and start hearing the same frustrations.

What should I do if my validation experiments fail?

Analyze whether the problem or the solution is the mismatch; a failed experiment is a pivot signal that saves you years of wasted effort.

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