Yes. It adds to account security by adding a second level of security. Not only does it allow you to protect your self from those that use key loggers but it also protects you if you share your account.
call blizzard
Currently subscriptions are offered by Blizzard in 6 month increments. Should two-year subscription be available, you should be able to find them in the payment options for your subscription in your battle.net account.
Call Blizzard and report your account has been hacked. They will investigate and return the account to you. You may also want to scan your system for a keylogger. This is how the gold farmers hijack accounts. GL
Contact Blizzard for support. To do that go to http://forums.worldofwarcraft.com/board.html?forumId=11110&sid=1 .
You should see if they have it on the new Blizzard CD
Only you can decide if you want to get world of warcraft. It is however advisable that you use a trial account to decide if you want it or not. The trial account is available at the official website below.
No, you should be able to see on your battle.net account or email
World of Warcraft can either be purchased online at the Blizzard Store, or at any number or retail outlets like Wal-mart. You should also check the specialty gaming stores, they will usually have it in stock.
To get unbanned, you must go through Blizzard Customer service. In the email you received when you found out you were banned, there should have been an address to send an email to. If you have lost the email, talk to fellows at the Customer Service Forums, they can help you much better.
You go to your battle.net account, and log in. Click on your World of Warcraft account and check the subscription details. It should tell you how much game time you have, and when your subscription is due to be renewed.
it is the set of digits and letters that will come sealed in the world of warcraft box (DVD game) and you should enter it on the world of warcraft account management
The installation key that is included with your discs was used to create your current account. While you can still install World of Warcraft with those discs, if your account is messed up, you cannot use the same key to create a new account. You can, however, go to the Battle.net account page, and create a new account from there. "No payment method" however, means that your account does not have a registered means of payment. Having a subscription or using a game card should make your account active again. If this is not the case, you can contact Blizzard customer support to receive help.