09-08-2015, 03:12 AM
Validate. Sell. Build. The Guide to Insanely Great Products!
Use these proven techniques for launching and pre-selling a product or service in any industry in less than a week
https://www.udemy.com/guide-to-validate-sell-build-great-products/
Use these proven techniques for launching and pre-selling a product or service in any industry in less than a week
https://www.udemy.com/guide-to-validate-sell-build-great-products/