I called them and found out that the miles needed for a Christmas trip I booked for my son and his wife went down (pretty substantially I might add) and Delta auto adjusted my miles.

Adjust return based on holding time and risk reward.

From my point of view for event guest screening and security deposits, Superhog is reliable and integrates well for STRs and events, but you might need to adjust its setup for your use case.

After the property is acquired, during any 30-month period, the additions to the basis need to exceed the adjusted basis at the start of the 30-month period.What is the 50% of gross income test?

There was one month where an adjustment to 2017 Illinois taxes decreased my disbursement a bit. 

If things are tight right now, maybe consider a side hustle or extra job until rent adjustments give you more breathing room.

@Michael Anderson If the property had been sold, it would make sense to formally assign the lease and deposit to the new owner and memorialize an agreement to collect and adjust rents after settlement, indemnify the other party for things arising during their respective ownership periods, etc. 

This will be the way to get them adjusted to assets that they will take over like I did from my dad.I look at multis and mixed-use to buy for my son to house hack, but NJ is crazy on pricing.

I have an Airbnb and an insurance adjuster who wants to book the place off Airbnb for two months.

In STR common markets like Gatlinburg this naturally adjusts itself as most homes are STRs so the entire market lifts to meet their cap rates, and they appraise on those cap rates in spirit, even if not technically.