You are paying for one time only. There is no recurring payment in any of our plan. But once you paid for any plan we start working on your order immediately and as our resources are being used in your order, we do not refund payment of order you paid for. If you have paid but you have not submitted your email list and you want us to cancel the order and refund then you can submit a support ticket within 24 hours of your payment, so we will process your refund.