I did not find the article particularly insightful or informative. Here's what i learned: 1) it's good to identify a problem 2) it's good to find a solutio

I did not find the article particularly insightful or informative. Here's what i learned: 1) it's good to identify a problem 2) it's good to find a solution that improves upon competitors' flaws 3) it's good to go broad or go niche, whichever 4) no solution is perfect