@Owen Wang I applaud your enthusiasm to hit the ground running! 

You can live in one unit and rent out the other three.

As I have said they can throw people out for negativity so you will unlikely get a true and honest review from anyone in a forum like this. these training companies just follow MLM tactics  ala Amway etc.. right down to the sell the product make money. its all the same marketing just the product is different.

I'm Pratik Patel, a healthcare professional excited to join the BiggerPockets community.

If the property is an ugly duckling from the street than an improvement to the front of the property, porch, landscaping or concrete may greatly enhance its value.

Go to Etsy and search for "rental property tracker," and you will find hundreds of nice spreadsheets to track 10-20 rentals, usually for under $10.Software has extremely helpful features like online payments, marketing syndication (click a button, and your property is advertised on multiple sites), electronic document review/signing, maintenance tracking, and owner reports.

How much are you having to pay the management companies?

Navigating the eviction process in Florida can be challenging for landlords.

Thanks for the reply Joe H

They need the help more than VRBO.