Although there is the caveat that unrepresented persons in contracts leads to lawsuits at about a 10x factor versus when both parties are represented.

Is there a filter or reporting system to remove spammers in forums?

What do you like about broker plus to go with that versus some of the others ?

And I feel the ideal portfolio can benefit from the diversification of both.First though, I'll add that you're comparing doing private lending (debt deals) directly versus passive syndication (which is typically equity).

Both adding an ADU and a brrrr are work, but the level of return of an ideal BRRRR is infinite versus a typical single ADU addition in SF zoned area has zero return until it recovers the initial negative position.  

The description kept mentioning a fool proof system, and then the pricing for it was exorbitant.

I am wondering what the best software systems that are available to list my property on to get tenants, screen, application... etc. 

Super technical thinking going on with planning your system.  

All security deposits are held in the operating account but our accounting system keeps careful track of security deposits and they show up as a liability on our balance sheet.I've not heard of management software designed to function in a specific state, so presume any would work there. 

My best advice is to work with a realtor who is also an investor and can easily plug you in with their systems and network of GCs, PMs, and lenders.