Non-recourse has less personal exposure, but you need a very strong balance sheet to secure this without bringing in a KP.

It also gives you multiple work surfaces so you can have more than one person in the kitchen without getting in each others' way.

I personally think they are “higher end” than anything stackable.

I am not a huge fan of them personally as they are PE investors and have a very, very narrow view of the industry and how it should be approached. 

And what if the one person you didn't check has a criminal background, has collections, and more?

Don't be that person.  

For instance, said property manager manages maintenance issues, problems that arise during bookings, basically anything that needs a physical person at the property, while I manage the rest?

I personally do not have experience managing rentals.

Did you give her written permission to store personal items outside in a common area?

If someone injures themselves and sues, they will be suing the LLC and not you personally.