And that's all there is to it. After entering your details, Amazon Payments will process the order and charge your card for the initial month's subscription,
based on a pro-rated fee. (eg. If you sign up in the middle of the month, you will be charged half of the subscription fee.)
In general, usage and subscription fees are charged at the beginning of each month. You will also get an email from Amazon confirming that
you have signed up for the Utilify Platform for EC2.