What is Reddit's opinion of The Entrepreneur's Guide to Customer Development: A cheat sheet to The Four Steps to the Epiphany?

From 3.5 billion Reddit comments

You don't market an MVP - you use it to learn what people want to buy.

Check out https://www.amazon.com/dp/B0047GMERK/

I'd look at Dan Blank's methodologies, these were later developed as LeanStartUp and Lean Canvas, which others have suggested. However, the initial concepts have, in my view, more validity that the later developments - https://www.amazon.co.uk/dp/B0047GMERK/ref=dp-kindle-redirect?_encoding=UTF8&btkr=1

Try The entrepreneur's Guide To Customer Development. http://www.amazon.com/gp/product/B0047GMERK

E-Myth is not useful for that type of startup.