We did a line of credit (All In One loan) on our first investment property, which enabled us to buy our next two, all while cash-flowing above and beyond the interest.

The turnover is a legitimate concern and one that could stall things a bit. 

It sounds like you may have purchased via a CFD/Land Contract meaning you were not deeded the property, which is a perfectly legitimate way to buy property in many areas.

I know it’s hyperbole, but perhaps lines like “Banks could take weeks” and “Hard money lenders can mean forms and waiting”exist because they actually care whether you're qualified—before they indicate they’ll lend you money or let you mislead sellers into thinking you're legitimate, under their name.If someone is truly qualified with the lenders behind your Chrome extension, why wouldn’t they just pick up the phone, request a POF letter and a real bank statement, and skip the $250 junk fee?

Appreciation is what drives equity growth, enables 1031 exchanges, and fuels long-term wealth creation.

I'd recommend doing your own DD to verify the info that is being provided is legitimate/accurate. 

Once appointed the court will issue what's called "letters testamentary" which enable the the PR to administer the business and assets of the deceased, such as the transfer/sale of real estate.

I’ll say 0%.Real lenders use professionals, including legitimate title and escrow or closing attorneys, as well as vetted documentation.

It enabled us to scale faster, but only worked because we were aggressive in paying it down.

The program is fairlycheap compared to others I've seen...but it is still money I don't want to waste, if it isn't effective, legit, or good.Does anybody know anything about this program, and if being a private money broker is a legitimate and good way to make money?