We've looked into and are pretty convinced we would like to make an LLC to manage the property (although if anyone has any reservations about that, we're open to other perspectives), however we aren't sure if we should make the LLC in the state we are buying the property in or if we should make an LLC in another more "corporate friendly" state.

They're all corporate booking sites (Airbnb, VRBO, Booking.com, etc.) 

One big corporate owner runs the show and you pay when they want to do anything to the complex.The 25% looks pretty good on paper.

Would personally guaranteeing the loan be something that would pierce the corporate veil? 

I think they meant their Corporate Office.

Mcdonalds most are franchised owned and not corporate.

I have been contacted by multiple corporate housing companies that would like to secure long-term leases and then operate it themselves.

I'd look on the 'Judicial Sales Corporation' website.

ALE SolutionsTaCaresTHD HousingHousing HQUnited Corporate Housing(And I've also gotten from Airbnb and Furnished Finder)

The Corporate Transparency Act (CTA) has been declared unconstitutional by the United States District Court for the Northern District of Alabama.