I haven’t seen any longer term studies done, only promotional info when the RE market was generally rising.  

Base the amount of podcast I watched, I know it's very possible but with limited finance, it seems out of my reach.

In case you have not noticed, our national debt is already out of control, and there're legal limits on additional borrowing.The government has a third option: print more money.

-Limits placed on the number of people that can be in the residence at any one time (i.e., no parties, gatherings or additional overnight guests).

I would need to learn more about my options though as my experience is limited to podcasts and a few articles on that subject. 

3 separate recent studies show it is currently cheaper to rent than own in virtually every large market and that it has never been more so than currently.  

Philly is a nice option, but you have to study the blocks for about a year to be sure you understand the area you are investing in.

I recommend starting with multifamily if you're just getting started with limited capital.

All this to say they are getting serious about permitting so if you are planning to invest in San Antonio in the short term rental space, MAKE SURE to check that the property is eligible for a short term rental permit given the density limits above and have a Realtor experienced with the San Antonio permitting requirements and rules. 

FYI, a Cost Segregation Study will "not" increase your chances of an IRS audit.