Is there a good reason to require people to id their credit card?
28 Sep 2009 - 4:02pm
5 years ago
Given that it's fairly easy to identify what kind of credit card someone
is using (Visa/MC/Discover/etc), is there a good reason to require
people to select the flavor they're using? I can imagine that people
might get confused if they're not asked, but I'm curious as to whether
there's any research for or against.