For example if the prayer amount is 100,000$ and the winning bid is 50,000$ automatically the extra 50K cancelled or the winner need to pay it?

I second @Ryan Kelly's suggestion of UFCU, although I've never had a client have to join the credit union to use them (maybe they're automatically enrolled by having a loan with them?).

We do, however, also allow Tenants that are proven to automatically convert to a month-to-month term after their initial year and inspection.We then send out a one page addendum for the Tenant to review, sign, and return by a specified deadline.

We did install a sump pump and have a dehumidifier going, but not automatically draining.

By answering these types of questions automatically, GPT could help free up time for your team to focus on more complex tasks.4. 

But I would say 90% of the applicants from Turbotenant I automatically receive a copy of their ID, paystubs or bank statement.

If you open a new BUSINESS account at any bank, they'll automatically push a LOC on you (for your biz).

What are some automatic deal breakers?

If you decide to go the LLC route, make sure you request an EIN (it's not automatic in FL). 

Just because it is listed does not automatically that a deal cannot be made of it.