Double XP

[Bomb]

I really need help

how do I activate my double xp? I have no clue how to do it on my iPhone. I am using a FB account and I have no clue how to link my gamertag. Could someone help pleaseee?!?

 

[Comet]

You go to dewxp.com, sign up with an account, redeem your code and then apply it to your gamertag.

If you live in Canada, go to dewxpcanada.ca and do the same thing.