I have demo'd and used various Property Management software over the years. 

I need to prepare for tax filing and potential audits, but I'm unsure if receipts for every expense are necessary.I had an incident where the PM mentioned a referral fee of $350 for a tenant, but the bill showed $400.

The software system I was using for payments notified me that he paid rent, but it did not proactively notify me that one of his payments bounced back.

Many do not qualify and having a PM does not help your case.You may want to read up on IRC 469 and review the IRS's Audit Technique guide. https://www.irs.gov/pub/irs-mssp/pal.pdf

The built in marketing campaigns intrigued me the most as I wouldn't need to pay for a 3rd party software/system  and zapier with Rei Sift and being that I currently only use SMS, email and cold calling, Invelo would allow me to add mailing and RVM to my arsenal . 

The real value of buyer agent is actually the negotiation part but in the future that advisor would be replaced by software too….in the age of Wealthfront, this Ai app replacing buyer agent is easy to do.

FSBO's almost always think their property is worth more than it is, are difficult to schedule showings with, haven't prepared the property to sell, are unwilling to negotiate, and they almost never know the sales process or have the software or the contracts to make the transaction go smoothly and keep the deal from falling apart over little things (very common when there are no agents to act as mediators, buyers and sellers have inherently opposing interests and tend to argue then cancel the deal).

The stuff they do is easy to automate with software.

I don't want to change our software for accounting / management because I have another LLC that requires quickbooks. 

Do any of you have virtual numbers or do you find that your PMS software or messaging through Airbnb and other booking platforms are able to fulfill you communication needs while keeping your personal cell information private?