I've had this offer too, and in my experience, I haven't received the cash back. What's been tricky is that I've received the email from Cap 1 that I made a purchase through them for the bonus, but then it never actually comes through. I was just looking at my account for another purchase that I made before Christmas (12.21) for
Crocs, and I just got the credit today. I purchased a DCG thru the portal 1/17, so I suppose I still *could* get the credit, but other times I've ordered this way I didn't get it.