Interesting item learned today at Giant. They can take CC 4 MO. CS almost gave me a $1k of AMEX for free coz she hit cash and thought I swiped and paid. I told her she'd be short $1k cash so they did a work around. They return cash and then charged me $1k MO without a fee. Of course I paid w/ CC. This location only accepts cash for MO, but it seems there is no hard coding based on this experience. Now watch me be hit with a CA. Lol