Recently I often heard someone who is a new player asked: why we need the cd key, and when and how to use it, what is [url=http://www.item4u.com/bestSelling-CDKey/WoW-US-CDKey]WoW CD Key[/url] and so on. Now I will aim to this problems to give you an answer according my playing games experience. 1.How can I obtain the cd key Answer: you can use 30yuan cd key of “World of Warcraft” exchange CD KEY in official website. One cd key only verify one game zone and only use once. Until verifying the cd key you can login in the game and continue to pay and top up. Take [url=http://www.item4u.com/bestSelling-CDKey/WoW-EU-CDKey]World of Warcraft CD Key[/url] for example. You could exchange it in official website and obtain a cd key you want. 2.Why we need the cd key to verify Answer: in order to provide a steady, justice and smoothly game environment for the seller, improve the quality of game, make the customer service system better than before, and also beat the plug completely and firmly, protect players normally environment, so many website adapt the pattern of CD KEY verify. The main purpose is norm account management and inhibition using plug which against game norm action. 3. I always paly the world of warcraft, so I want to make sure that wether I will enter cd key everytime when I use [url=http://www.item4u.com/bestSelling-CDKey/WoW-EU-CDKey]World of Warcraft CD Key[/url] Answer: CD KEY only use at you use your account first verify some gamezone. When verify the [url=http://www.item4u.com/bestSelling-CDKey/WoW-US-CDKey]WOW CD Key[/url], you can enter the game and continue to pay for it. You could not put the cd key when you every login. Unless you is stop account because you against game norm. aiming this problem, I advise you use new cd key reverify . Above is we often puzzled problem, you can reference and see it when you need it.