u/utnip13

I'm a B2C founder slowly venturing into the stage of marketing my product. To all the experienced product marketers out there, do you see yourselves hopping onto multiple customer calls to figure out how to appeal to that demographic, or does secondary research usually suffice.
Also, if you do, what AI tools do you recommend to synthesize customer insights into my marketing campaigns?

Whats the best way to carry out customer discovery for the experienced founders out there?

Do you use/prefer certain tools, and how many users did you talk to before launching?

I'm a founder who has an MVP ready. To all the founders who are in the process of customer discovery or have figured it out, how many people did you talk to before publicly launching?

Also, when do you realize you've talked to "enough"?