In this post, I’d like to share my learnings on how to validate product ideas quickly. This is an extremely useful skill to have when building 0 to 1 products, because most product ideas will fail in the market. So, better not spend 3-6 months building something that nobody wants. Note that idea validation is different from problem validation. Problem validation requires following a different playbook.
Great insights - what I would also want to add at this stage - tracking of user behaviours. Superhuman's PMF tracking curves on dropouts over periods of a week or a month (depending on payment cycle) would yield further insights on what part of the proposition could be improved.