It sounds like the criteria is spending a large amount of money on Sony products on a single transaction (such as a console sale), or probably just buying a system from the new Sony console category within a certain past date range.
Also CAG is exploding. People there are hilarious. Amazing how entitled they feel to a single coupon meant to reward customers of a certain criteria, that was not advertised by GameStop in any way, nor implied to ever be available to all PUR members (except by that asshole who made this thread :V ).
BUT I PAY $15 A YEAR AND HAVE 7 BAJILLION POINTS >:V
EDIT: from CAG:
mm2barry said:
I just got off of the phone with the stellar customer support service that Gamestop contracts. They said that Sony sent these coupons randomly to Gamestop customers based on spending habits on Sony products. No matter how much you spent on Sony stuff, it was still random. The only qualifier was that you did spend money on Sony. Me? I don't buy too much PS stuff (or anything else from GS) because we all find better deals elsewhere, so I'm not going to get one of these.
There will not be any more of these coupons sent out, so if you're waiting...stop.
Sounds like if you didn't get the coupon in your PUR account by now, you aren't getting a coupon