Latest / Solopreneur Sessions with Fexingo: One-Person Businesses, Freelancing, and Independent Work / How a Solopreneur Used a Single Ad to Test Product Demand
Transcript
- Lucas: Let me tell you about a solopreneur who spent 47 dollars to avoid wasting six months of her life. Luna: That sounds like a story I need to hear. What's the context? Lucas: Her name is Priya. She runs a tiny consulting practice focused on helping indie SaaS founders with go to market messaging. She had this idea for a paid Notion template library aimed at early-stage founders — but she wasn't sure anyone would actually pay for it. Luna: So instead of spending weeks building templates, she ran an ad? Lucas: Exactly. She built a single landing page in about two hours using Carrd — free tier — wrote a short LinkedIn ad pointing to it, and spent exactly 47 dollars over three days targeting founders in the SaaS space. Luna: And what did the landing page say? Lucas: It said: 'Get early access to a Notion template library for early-stage SaaS founders. Enter your email.' No pricing, no screenshots, just a one-sentence value prop and an email capture. She wasn't selling yet — she was measuring intent. Luna: So the metric wasn't revenue, it was sign-ups. Lucas: Right. She got 14 email sign-ups from that 47-dollar spend. That's about three dollars and thirty-six cents per lead. Not huge numbers, but here's the thing — those 14 people represented a clear signal that at least some founders were curious. Luna: But curious doesn't mean they'll pay. How did she take the next step? Lucas: She sent them a short survey — two questions: 'What's the biggest challenge you face with organizing your go to market research?' and 'Would you pay 29 dollars for a library of ready to use templates?' Eleven out of 14 said yes to the price. Luna: That's a pretty strong signal. But 11 people isn't a business yet. Lucas: No, but it's enough to justify building a minimal version. She spent the next two weeks creating just five templates — not the full 50 she had planned — and launched them as a 'beta' offer to those 11 people. Six of them actually bought, at 29 dollars each. Luna: So 174 dollars in revenue from a 47-dollar ad test. That's a 3.7x return in the first cohort. Lucas: And more importantly, she validated that her target customer existed and would pay. She then spent the next month building out the full 50-template library, using the feedback from those six buyers to prioritize what they actually needed. Luna: I think a lot of solopreneurs skip this step. They either build everything upfront — wasting months — or they never test and just hope. Lucas: Exactly. The typical approach is to build the product, launch it, and then realize nobody wants it. Priya flipped that. She tested demand with the smallest possible ad spend before building anything substantial. Luna: And the thing is, 47 dollars is basically the cost of a nice dinner. It's almost risk-free. Lucas: The psychology matters too. When you spend your own money on an ad, even a small amount, you're forced to be honest about the value proposition. You can't hide behind 'I'll figure out the marketing later.' You have to articulate why someone should care, right now, in a few lines of text. Luna: So writing the ad itself is a kind of test. If you can't write a compelling one-sentence offer, maybe the idea isn't ready. Lucas: That's a really good point. Priya told me she rewrote her ad copy four times before it felt right. Each version clarified what she was actually offering. The final version — 'Get early access to a Notion template library for early-stage SaaS founders' — forced her to be specific about who it was for and what they'd get. Luna: And now that library is generating recurring revenue? Lucas: It's been about four months. She's at 32 active subscribers at 29 dollars a month — so roughly 928 dollars in monthly recurring revenue. Not life-changing, but it's a real business that started with a 47-dollar test. Luna: And she didn't need to quit her consulting work to do it. She built it on evenings and weekends, because the test told her it was worth the time. Lucas: That's the key. The test gave her permission to invest her scarce time. Without it, she might have talked herself out of building it entirely, or worse, built it and found zero demand. Luna: I wonder how many good ideas die because people don't do this one cheap test. Lucas: Probably a lot. And honestly, if today's episode was worth a coffee to you, that's the link — buy me a coffee dot com slash fexingo. It genuinely helps us keep the show ad-free and focused on real stories like Priya's. Luna: Yeah, it's a small gesture that makes a big difference for a small show like ours. Lucas: So back to Priya — she's now experimenting with a second product, a template pack for LinkedIn content, using the exact same method. She ran a 50-dollar ad last week, got 19 sign-ups, and is surveying them now. Luna: She's essentially built a repeatable validation machine. Which is something most startups spend years trying to figure out. Lucas: And it's not just about the ad. She's also very deliberate about the landing page. She includes a clear call to action, no distractions, and a very short form. She tested two versions — one with a three-field form and one with just email. The single-field version converted at 11 percent versus 6 percent for the longer one. Luna: So she's also practicing conversion rate optimization on a 47-dollar budget. Lucas: That's the thing with solopreneurs — they have to be scrappy. Every dollar and every hour counts. So testing on a micro-scale is not just smart, it's often the only viable path. Luna: Are there any pitfalls to this approach? I imagine someone could get a false positive — like, people sign up but then don't buy. Lucas: Absolutely. That's why the survey step is critical. Priya didn't just count sign-ups and call it a win. She followed up with a specific price check. Also, the ad targeting matters. If you target too broadly, you might get curiosity clicks from people who have no intention of buying. She targeted narrowly — 'SaaS founder' plus 'go to market' plus 'early stage.' Luna: So the quality of the signal depends on the quality of the targeting. Lucas: Exactly. And if you're worried about false positives, you can add a small friction step. For example, instead of just collecting emails, you could ask them to answer one question. Or you could run a pre-order page with a discount code — anyone who actually enters their payment info is a much stronger signal than an email. Luna: That's a good escalation. Start with a cheap ad, then add payment as a final filter. Lucas: Priya actually considered that but decided against it because she didn't want to collect payments before delivering anything. She wanted to keep the test clean — just intent measurement. But for a different product, a pre-order test could work really well. Luna: So the framework is: one landing page, one tiny ad, one survey. That's it. Lucas: That's it. And you can do it in a weekend. Priya's entire test — from idea to ad launch — took about six hours. And she did it while watching Netflix. Luna: I think part of what makes this work is that it's low-stakes. You're not emotionally invested yet. If the ad flops, you're out 50 bucks and a few hours. That's easier to stomach than building something for three months and getting zero traction. Lucas: The emotional side is underestimated. When you've sunk a lot of time into a product, it's hard to be objective about whether people want it. You start rationalizing low demand signals. A quick ad test forces you to face reality early, when it's cheap to pivot. Luna: So for any solopreneur listening who has an idea they've been sitting on — what's the first step? Lucas: Write a one-sentence offer. Not the whole product description, just who it's for and what they get. Then build the simplest landing page you can — Carrd, Notion, even a Google Form — and run a 50-dollar ad on the platform where your audience hangs out. LinkedIn, Reddit, even Instagram. Then measure the conversion rate. If it's above 5 percent, you have something worth pursuing. Luna: And if it's below 5 percent? Lucas: You can try changing the offer or the targeting. But if you still get nothing after two tries, it's probably not a viable idea — at least not in its current form. And that's valuable information too. Luna: Better to learn that for 100 dollars than for 10,000. Lucas: Exactly. That's the whole philosophy behind the lean startup — but Priya shows you can apply it with almost no money and no team. Just a laptop and a credit card. Luna: And a willingness to hear 'no' early. Lucas: That's the hardest part. But the sooner you hear it, the sooner you can find the thing that gets a 'yes.' Luna: So what's next for Priya? Is she going to grow the template library or launch the LinkedIn product? Lucas: She's planning to launch the LinkedIn template pack as a separate product in about a month. She's using the same validation method — she got 19 sign-ups from a 50-dollar ad, and 14 of them said they'd pay 19 dollars. So she's building a minimal version now. Luna: It's almost like she's systematized validation. Each new idea gets the same 50-dollar test before it earns development time. Lucas: That's the takeaway. You don't need a big budget or a fancy strategy. You need a clear offer, a small audience, and the discipline to test before you build. Luna: And a landing page that takes two hours. Lucas: And the willingness to spend 47 dollars on a maybe. That's the whole story.