2. Checklist: 10 Rules for a Great Startup Idea
1. You are a Passionate About It
2. It's Simple
3. One Revenue Stream
4. Few Steps to Revenue
5. You Know the Customer
6. You know the market
7. Sufficiently large market
8. Original secret sauce
9. You have tried to kill your idea
10. You are sharing your idea!
https://fi.co/insight/checklist-10-rules-for-a-great-startup-idea