About defining the Mom Test "terrifying" questions

The Mom Test mantra says—"You should be terrified of at least one of the questions you're asking in every customer conversation".

While the book gives a lot of great direction and some examples of these questions, I'm curious to hear the examples of questions that terrified you the most about your products?

• Provide short context about your product
• What was your "terrifying" question for this product and why
• How did you end up asking your customers about it

Cheers ✌️