I agree when the author says that PMF can change over time. Microsoft had 34% of the phone market in 2006, a number that dwindled to essentially zero due to ch

I agree when the author says that PMF can change over time. Microsoft had 34% of the phone market in 2006, a number that dwindled to essentially zero due to changing consumer expectations and their own fumbles. https://www.youtube.com/watch?v=SNEF1ujd2Mc https://www.youtube.com/watch?v=SNEF1ujd2Mc