This will probably seem like a stupid question to most of you, but I'm new here and don't quite understand....
What is the point of posting these coupons? From what I understand they can't be printed and re-used. There seem to be many threads like this, but most require that the bar-code be blacked out. What's the benefit of posting pictures of the coupons?
I'm sure the answer is obvious, but I can't quite understand :)
Thanks

