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Accidentally spent 10 years doing market research - turned my Excel hobby into a SaaS in 8 days

★★ signal-medium   r/entrepreneur  ·  ↑ 144  ·  💬 37  ·  2025-07-10  ·  kw: Sponsored Products tool  ·  open on reddit ↗
your rating:
Tool
Excel, Lovable
Issue
Fantasy league management required complex, fragile Excel workbooks that only the creator could maintain, creating a barrier to scaling and monetization despite proven user demand.
Cost
unstated
Recommendation
none
Date context
Big Brother 27 premiere July 10, 2025 — seasonal deadline-driven launch window
extracted with
anthropic/claude-haiku-4.5 · 2026-05-08

Body

**The Accidental Market Research:** For over a decade, I've been running Big Brother fantasy leagues using an impossibly complex Excel workbook. Friends loved it so much they kept asking me to sell the spreadsheet. I always said no because I knew it was a fragile mess only I could maintain. Turns out I was accidentally doing 10 years of market research: * Proven demand (people literally asking to pay) * Deep understanding of user pain points * Clear feature requirements from user feedback * Validated user base who loved the product * Annual recurring engagement (every Big Brother season) **The Pivot Moment:** Had to launch by July 10th (Big Brother 27 premiere) or wait another year. That deadline forced me to stop overthinking and just build. **8-Day Sprint to SaaS:** * Day 1-2: Learned no-code development (Lovable platform) * Day 3-4: Built core features (auth, leagues, scoring) * Day 5-6: Advanced features (admin tools, payments) * Day 7-8: Beta testing with existing users, bug fixes * July 10: Launch day! **Key Insights:** 1. **Your "hobby" might be disguised market research** 2. **Sometimes your users see the business before you do** 3. **Deadlines kill perfectionism** 4. **Having existing users = built-in beta testers** 5. **No-code platforms can handle real complexity now** **Current Status:** * Multiple active leagues running * Tip jar revenue model (experimenting with monetization) * Zero marketing spend (organic growth from existing community) * Planning expansion to other reality shows **The Lesson:** If people are asking to pay for something you've built "just for fun," listen to them. Sometimes the best businesses solve problems you didn't realize were problems. Check out Poolside Picks if you want to try it out and run your own league! Anyone else stumble into entrepreneurship through a personal project?

Top comments (7)

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[score=12] heylookaquarter
Is it available to everyone, and if so, what is it called?
[score=7] All_Pros
damn this is awesome. love how it all came together from something you just built for fun. how was learning Lovable? was it actually beginner-friendly or did you run into stuff that slowed you down?
[score=5] RichardtheDesigner
Look at u/puppyqueen52, so Inspirational. This is amazing. Congratulations on your journey and wins so far! And Thanks for sharing the lessons. 👌
[score=4] phibetared
Dude, get this locked down, rock solid working... figure out the best monetization strategy... then do a little PR for it. It'll go viral, certainly. I used to sell an excel spreadsheet for $50. Made about $1000 a year doing nothing. Then the "payloadz" or whatever it was called changed their payment requirements (from per sale to monthly subscription) and I dropped it.
[score=3] No_Tangerine_2903
That’s awesome! My current project is based on a python tool I created for myself over a year ago to learn and practice a hobby, because I didn’t like what was currently out there. My family and friends kept asking me to run my tool for them. It wasn’t until I saw other people complaining online about the current apps (same complaints as me) that I realized I had a potential app idea.
[score=3] adambombchannel
Nice! Hope PP comes out big and strong