I'm skeptical but I'm willing to test the water to something small first.

You can find different strategies on how to find and reach these folks, such as driving for dollars, targeting mailing lists, networking with Realtors and other wholesalers, and having an online presence, plus paid social media ads, etc.

The sustainability test is that 3/4 of units need to cover 75% of the mortgage from my understanding.

This guy claimed to have hundreds of homes which was a complete lie and then drives idiots around the Philadelphia hood in a party bus for thousands of dollars. 

Demand is what drives up price/value.

•Run your numbers conservatively and stress-test your investment.Lastly, I’d reconsider Section 8 (S8) for your first deal.

Keep personal and business finances separate to create less headache.File all receipts in a dedicated Google Drive folder.

See the stress test above.  

Test out.

Also, you have a lot of competition with Disney and Universal properties.I always stay at a Disney property to take advantage of the included transportation to easily park hop and not deal with having to drive and park.