Has anyone read the book "Scrum, the art of doing twice the work in half the time"? And then applied it to flipping?

In the book he tells a story of how he hired contractors to remodel his house and they used Scrum. ...

I own and manage 6 units with $100K in gross rents, all cash-flowing in the Bay Area, while working an "officially" full-time job. Bought the last directly through listing agent, and in contract on 2 duplexes right...