We are contacting you with regard to your pay service account, which due to an error was charged multiple times
如果你被超收費用，應該會收到電子郵件；Apple 將會在 3 到 5 個工作天內退款給你。
We have identified and refunded the charges to the payment source. The funds should be available within 3-5 business days.
另外，如果你已經下載且安裝了 Mac OS X Lion，而想要重新下載來製作 OS X Lion 光碟或隨身碟，可以參考這篇文章。