The seminal book on the strategy, 30-Day Stay, published here on BiggerPockets and written by MTR pioneering investors Sarah Weaver and Zeona McIntyre, has helped popularize the method.

Apparently Brad did email comments for this article, but I didn't really see anything that wasn't already published elsewhere.

It should all be published / public information. 

You can learn to do this independently or get a rockstar REALTOR to lead the way.

I'm hoping to find an existing independent PM or franchise to acquire in the next 18 months in the Denver area.   

If rents fail to pace with the cost of living, your financial independence will be short-lived.Persistent: Your rental income will last a long time, you will not outlive your income.What are the consequences of buying in a city where rental rates do not outpace inflation?

Take a look at BP's blog where new articles are published every day: https://www.biggerpockets.com/blog4.

You can learn to do this independently or get a rockstar REALTOR to lead the way.

I'm a partner in an Independent Agency that represents Steadily along with many other companies. 

Own a few rentals and hoping to be on my way to financial independence soon