There is a difference between "Keep me in the loop about new stuff" and the way you handle communication about your not-so-"green" card. I would like to receive updates and information, but I am ever so sick and tired of your spam urging me to order the metal card. I didn't bite the first time, nor the second time, and I will also not order it if I only have 10 seconds left (and the offer does not change).
Send me news, not call to action for things that were news in the past.