Just some questions before paying for key,
Within the Zombie menu
1 - Does it have XP
2 - Does it have instand Gold / Dark Aether option
3 - Does is have a player menu E.G Give player weapons, god mode, infin ammo etc (Or it is a self menu only)
4 - What does the menu look like
Within the MP menu
1 - What does the menu look like.