How to receive help if you have scratched a code card too hard.
Troubleshooting errors when attempting to redeem a physical 60-day Pre-Paid Game Time Card
What to do when a World of Warcraft game time code adds funds to your Battle.net account
Troubleshooting issues with claiming a prepaid World of Warcraft game time code
Some payment methods can't be used for recurring subscriptions
How to receive help with balance codes that cannot be read
Added game card but no game time on account
What to do if you obtained a game-time code for the incorrect WoW region
What to do if you cannot claim a game time gift code on your WoW account
How to claim a code for a game, a product, or Blizzard Balance.