Trying to use a Mastercard, Visa, or Amex Gift Card on Amazon can cause several headaches. First, simply registering the card as a payment method can be tricky. Amazon requires a name and billing ...
Visa/Mastercard may cut swipe fees a hair (about 0.1%), which helps stores but won’t show up as obvious price drops for shoppers Stores could get more power to favor cheaper cards and even say “no” to ...