For example, I mention that every adult must pay a $30 application fee, pass my credit/criminal background, make a combined income of 3x the rent, and whether or not the property accepts pets.

My problem with investment condo's is the cashflow is always horrible.

My way around it was really digging into 5 places that then narrowing it down from there.

5 tips i should keep in my mind when buying  rental property? 

Themselves.How do I find the investors to line up with my deals?)

Im self employed, roughly make $130k gross anually, 1099 NEC , no debt at all, 740 credit score.  Want to get a loan for $250k in AZ

That said, if you are working for a company that does not allow real estate in their 401(k) setup (most dont allow) then I can see where you might look at where is best to put my hard earned dollars. 

This is crucial, in my opinion.

I saw a video by Miles Golden and he said you change transfer your primary mortgage to a HELOC, and then you can pay all your bills out of the HELOC and pay off your mortgage in 3-12 years.  Is this really possible?  ...

Quote from @Elizabeth King: I have a property in my personal name that I plan to rent annually.