Originally Posted by dgordon
I have both AA Visa and AA MC. They both give 1 mile per $1. I have been at a few places that only accepted Visa - a place in Canada comes to mind - anyway, I was glad I have a Visa card. Most of the time it makes no difference, but there might be promos that come from Visa, or MC.
There are quite a few places in Canada where only Visa is accepted.