When you click "Purchase via PayPal" above, your browser will be redirected to PayPal to make a secure payment. You should see in your browser the padlock symbol and that the hostname in the URL is www.paypal.com. Also check the details appear correctly, such as the payment is to "billing@subflexion.com" and that the order description matches the details you have selected here. Browser cookies are used when making a purchase, by submitting the above form you agree to cookies being used.