Third party servicing company for $35/mo handle taxes, insurance, escrow, tax forms, statements etc.

They must be exclusive to your properties ("your" as in the company that employs them).

Ensuring that you provide all of the applicable information to the cost segregation study company helps them provide the most accurate cost benefit analysis.

Airbnb is a company so the only way to buy one would be to own stock in the company. 

Very different from a typical insurance company. 

A lot of clients I work with in NY invest here because it's one of the hottest real estate markets in the US and has some of the best macroeconomics - population growth, job growth, and companies moving and developing here.

I like that you can setup different virtual accounts for security deposit let's say, or to separately ledger cash collected through a rent to own contract.

Only the company he worked for.

Probably every dialer company has lists they can sell you.I think it is better to call yourself vs using cold callers. 

Depending on the type of commercial you want to get into my suggestion is to go work for a company that does commercial real estate as learning from people who do it and getting paid at the same time is not a bad strategy