Depends on the city & airport. 

If they are available online or in person.

Especially if you're doing enough volume to get good discounts on products.

One note on this @Jenny Yu. 

Know your close date and time line to turn the EM.

A property manager that can assist with rent collection, tenant screening, maintenance, and run an online ledger for us to track expenses.

Best experience is hand on training, and not some workshop making you go back to pay for free information online. 

Got an equity line of credit and borrowed from it to pay cash for the property.

That’s fine down the line, but for your first property, I’d lean toward familiarity.2.

With the internet, there aren't really do overs -- most websites have other websites that grab (legally or illegally) information . . . it is pretty impossible to make anything disappear once you put it online.