Encouragement is not traction
People want you to win, so they are generous with words. Waitlist signups, "love the vision," enthusiastic nods in a demo: it all feels like proof, and almost none of it is. The market rarely gives you a clean no. It gives polite maybe-laters with just enough warmth to keep you building. The trap is that you slowly start defending the idea instead of testing it, explaining away weak signals you would call out in a second if they were someone else's.
The Tuesday test
Here is the filter. Ignore what people say on a call and ask one thing: will they come back next Tuesday without me prompting them? Not because you emailed, booked another demo, or followed up by hand. Because the product solved something painful enough to enter their week on its own. Real fit shows up first as intensity, not scale. Ten people who would be genuinely annoyed if it disappeared are worth more than a thousand who think it's neat.
- "Love the vision"
- Signs up, never returns
- Nods in the demo
- Comes back only when you push
- Comes back unprompted
- Annoyed when it breaks
- Builds it into their week
- Tells someone else to try it
Build narrow so the signal gets loud
Vague products produce vague signals. The fix is to go unreasonably specific: one painful workflow, one type of person, and build only that. Narrow is not a limitation, it's what makes the Tuesday test answerable. If a tight, genuinely finished version still doesn't pull people back, widening the idea won't save it. The win is that you learned this in weeks, not months.