I'm assuming that is the international version. Just check the boxes to accept and click the big blue botton that says something like "ok" and that's it.
By the way make sure you clicked the "FREE PREVIEW" blue button.
It automatically reduces the price to 0
Naw I live in Berkeley and I am using the US version. It should be a simple check the "I agree" box and then continue, but I keep getting that "coupon cannot be redeemed" thing. It's strange and frusturating