I was about to reply to you, then I realized I was typing out a guide on how to commit credit card fraud. Not this time! ;) (I worked for 6 years in that side

I was about to reply to you, then I realized I was typing out a guide on how to commit credit card fraud. Not this time! ;) (I worked for 6 years in that side of the industry. Particularly when it might apply to point of sale software.)