Halo 4 Double XP Question - Canada

I’ve got a question about the Halo 4 Double XP thing. I am 15 years old and living in Canada, so I had to get my Dad to register for me. This means that I am using my father’s account for the Double XP thing but it is linked to MY gamertag, so I get the XP.

The two questions I have is;

  1. I’ve heard that you have to enter the codes by January 31 2013. By what date MUST you apply your Double XP to your Halo 4 matches? If you don’t apply them, do you lose your Double XP matches?

  2. I keep updating my father’s information but it keeps saying that our postal code is invalid. I’ve tried caps-locking, spacing, and putting in the “-” but it keeps saying that the postal code is invalid. This is preventing us from being able to update the rest of our information. How can we fix this? And yes, our postal code that we tried to enter was actually our postal code.

  1. You can do it on the day before it and still have the xp stick
  2. Make sure your own Doritoes site to redeem your codes there, it has to end with .ca
    Your postal code should match what street and city you live in, if your postal code doesn’t work check what you wrote.
    Make sure there are no spaces and ‘-’ other wise it won’t work.

Thanks, Stagiest.

So I guess you have to apply the matches before the end of January?

Yep, it’s on my country’s Doritos’ site. My postal code does match the street and city I live in, and I did check what I wrote (the postal code has no spaces or a dash) yet the site keeps giving me the message; “Invalid PostalCode”.
This is really irritating me.

Does anyone know how many Double XP codes we can enter or number of matches we can have of Double XP? Someone told me the limit is 200 matches, but after you’re done using 200, can you still enter/bank in more?