Purchase world of warcraft currency with Google Checkout is just similar with PayPal. You need to apply a google checkout account first. Viaing this payment method, you will be redirected to the Google checkout page once you click the image at the final order page, there may you choose two ways to complete your payment. The google checkout page is always safe to keep your credit card information as privacy. It's also an excellent online payment solution. If you find a login box on the right of the page and the sentence "Sign up for a Google account and continue checkout", it means you once logged in your google checkout account. Then you may click "continue checkout" to pay with your credit card or bank card through google checkout to finish the payment or login your google checkout account to finish the payment. The difference is you are allowed to write review and grade our services after the transaction completed. It's like purchasing and paying on ebay, when you complete the process, you will see the notice of recommending this service. You can write your suggestions or complaints if you are not so satisfied. And Googlecheckout will keep your suggestions and make progress to meet your needs.