You first open your mountain dew, look inside, and you'll find a code, then go on mountaindew.com and find a link to double xp and redeem your code and it will work
The "DewXP" Mountain Dew double XP codes for Halo 4 can be found on the inside of the lid.
Yes, Mountain Dew generate the codes that are put on the packs apart from that no
according to the mtn dew com. the new mountain dew will come out july 30th 2013 the new flavor will be citrus candy it will provide triple XP for xbox 360 and later on it will update and have triple XP for the xbox 1
Boosting(CAN BE KICKED) or get double XP through specially marked dew bottles or can boxes for an hour.Or if you have perstiged in previous COD Tittles us that for double xp.
12/31/11
Usually they will have Double XP once a month. Follow Rockstar on Twitter to see when a Double or Triple XP is coming up
You can purchase "Double XP" from the Prestige Shop for two hours. It will cost you one prestige token.
Double clicking on a folder in Windows XP should open up a view of that folder's contents.
It's a Modern Warfare 3 Hardened Edition preorder code that was handed out to the attendees of Call of Duty: XP 2011 and can only be redeemed at xpredeem.com.
use a macho brace, you noob.
After the end of the of the double XP weekend
I think it gives you double xp per plant but im no 100% certain You get double XP only if you are harvesting while it is raining. Tested several times.