What to do if you redeemed a WoW Token for Balance and you didn't receive the balance
Battle.net Balance top-ups may take up to 24 hours to be available for use
Battle.net Balance cannot be used to pay for some Blizzard products
Conditions and restrictions for claiming a WoW Token as Balance.
How to submit feedback for particular matchups or units for StarCraft II
How to resolve this error when redeeming a Blizzard Balance code
How to resolve this error when adding Balance to your account
Some payment methods can't be used for recurring subscriptions
Transfer Battle.net Balance between two separate Battle.net accounts.
Battle.net balance can't be used in the mobile version of the game.