4.0

Read this book after several suggestions on Twitter. I love business non fictions and this books is like a novel with several twists, but it is not a fiction.

Although some paste of the book did not do well, it was very interesting to see how he decided to go for one thing and kept chasing the opportunity and built such a business.

Rest of the book takes a sad turn of events when it is not just a business anymore and involved lives too. Interesting to see how something that looks like 'just a business' could have several consequences.