Using a debit card as debit card vs credit card?
I am trying to do the AA Miles 4 Meals for DH (while doing the 25K DL for me)... The AA promo doesn't have a 'minimum purchase' so I am trying to spend the bare minimum 
I have figured out the two cheapest places near my house + have to go see what their minimum credit card/debit purchase is.
Which brings me to my question... I know you can register a debit card in your iDine account and use it as a CC (right?); BUT, can you use it as a DEBIT CARD?
My thought was that the restaurant won't have a minimum DEBIT CARD transaction (maybe) but they will have a minimum CC transaction.
Will 'debit' (not CC) transactions post? I figure the answer is "NO"....but couldn't hurt to ask! Thanks 