Also, why do you think so many people are advised to get an LLC when starting in RE investing? 

Quote from @Jordan Laney: I would call a couple snow removal businesses in the area and see what they would charge for that..

Glad you're building your business while still active duty, that's a powerful move! 

Are there specific lenders or servicers that are more likely to call these loans?

He called it UBIT.

You shouldn’t have to go to a second platform to verify a booking.I’m happy to jump on a call to review your current occupancy compared to the market, as well as “the anatomy of a statement.”

Do you recommend switching at around 30 properties or so? 

They look for something called "equity skimming".

Thanks so much!

Its called "The Investors Guide to Memphis Real Estate"