It does work. If u use a xp token u get ur 2hrs xp plus the standard double xo ya gettin =4x xp. If u used 2 tokens ud get 4hrs 4x xp. Iv done it loads of times in the past. The last double xp i used 2 tokens. For a bomb plant id get 4k. I always save them for this. Honest it works

nickbmx2 wrote It doesn't work that way, lol. It adds to your double XP. If it worked that way, people who abused the token glitch would be hitting a prestige per game :p

2X2X2X2X2X2X2X2X2X2=2^10=10 tokens=1024X multiplier=500k xp per search kill for two hours? See why that would be bad?

Yes, I was bored enough to work all of that out.

People who did the token glitch added time to their 2xp not xp to xp it would be 4xp for x amount of hours

IT SHOWS UP AS X2 XP BUT REALLY YOU HAVE X4 XP IN GAME!!! GO SHOOT YOURSELF IF YOU CARE ABOUT IT THAT MUCH!

It's a double XP weekend and you have used your prestige token to buy another 2 hours of double XP. This is perfectly normal, it has happened to everyone who played Modern Warfare 3.

The game has activated double XP for everyone, and you have your own personal 2x XP which gives you 4x XP.

people saying it doesnt work it does, used my 4hour double xp code yesterday, and i was getting 400 a kill on TD. i wondered why and i found out it doubled my double xp.