Sounds like if the guest forgets to make sure they have enough money in their account to cover the security deposit (in the case of a debit card) it could lead to Airbnb canceling the booking if the guest can't come up with the funds on short notice.

You can attach it to your debit card or bank account/routing number.

I have one where they didn't even charge me for the appraisal, but now fast forward a year and I have a checking account, business checking account, savings account with them, multiple debit/credit cards, bla bla bla.

Find out if its going to be coin op or card operation and if they accept debit card etc.

I can’t imagine trying to keep different bank accounts and having different debit / credit cards for each one.

MySmartMove website shows it costs tenant $5.00 to pay rent through them via bank account, or 1% for debit card, or 3% for credit card.

the lawyers figure out credits and debits for everything (property taxes and anything that is paid monthly and not transferred on a set date).Are the buyers asking to be paid the prorated rent? 

@Everest JordanIf this includes prepaids, then yeah this is the right ballpark.

When you put your contract to purchase these properties add this clause to the contract for closing costs. " Seller to pay Buyer 3% to be used towards Buyer's closing costs, prepaids, selling firm fees or any other use at Buyer's sole discretion, as allowed by law.

The most the sellers will typically do here is prepaids and certain closing costs.