I got my code for advanced warfare and it said I'd get it within 24 hours and it's been 4 days and I still haven't gotten it. Any ideas on why or what I should do
Where did you redeem it? Is your gamer tag linked to the COD account you used?
Make sure that your gamer tag is linked to that email you used since the contents from the Advance Warfare Personalization Pack goes along with your gamer tag.
Hope this helps.