@Brian Willie this setup is very common to avoid having each Property LLC to have its own bank accounts.Only the Management LLC will need Operating and Security Deposit accounts.They all need to be single-member LLCs with the same owner, or else it gets very complicated.Find a good tax attorney to help set this up.

I've had the opportunity to talk with quite a few successful investors that have eclipsed the $100m transaction mark but would love to hear your thoughts on what you'll find in common with all of these investors.   

I really hope my case is an anomaly and hoping, builder issues, are not that common.

Its very common in PCS situations. 

Lodgify is actually not that commonly used anymore since other platforms offer better functionality for hosts.

We are lowering rent to 1650 and to 1550 in two weeks if it does not rent. 3 years ago 1800 was common for this neighborhood.

This gives you an objective third party as a witness and it ensures the charges stand up in court.What you experienced is very common in real estate investing.

Software is a common question on BiggerPockets.

What you said are really common misconceptions in regard to parties and damage.

Common fees will include a set-up fee, a leasing fee for each turnover or a lease renewal fee, marking up maintenance, retaining late fees, and more.