Top positive review
I didn't know much about marketing, so this gets 5 stars
Reviewed in the United States on March 7, 2019
The book adressed a lot of issues relevant to my current company directly.
First of all, the chasm model applies in B2B scenarios. This is not a b2c marketing book even if some ideas do apply.
What I found interesting was that this book provides this model describing 5 different types of customers. Then we find ways in which to address these customers, the proper timings, the proper sales pitches, the product pricing, the competitors, the strategic partnerships, the development team, and even the compensation appropriate for the team, in order to attack each of the 4 market segments (1 market segment, or psychographic, as the author calls it, being pretty unapproachable).
For me it would be an honest 4.5, as I didn't see a lot of references to more formal papers, but just to a few other books, and I don't want to just trust the author's wisdom on this, even if the book seems full of good ideas, and great explanations, and showcases nice ways of thinking about problems.
I recommend this to anyone living in a capitalist system, seriosly....But more seriously indeed, this is very good for developers that work in product companies. All of the marketing, sales and management stuff will make a hell of a lot more sense after this book! For marketing and sales people I'm not sure what to recommend, but the book does claim to create a common vocabulary for the different departments of an organization, so dunno, maybe try it, marketing/sales/management folks!
Also, if anyone knows a good B2C marketing or sales book, feel free to recommend!