[{'role': 'user', 'content': "Analyze the following clause from a privacy policy and determine if it's fair or unfair. Also identify any privacy practices mentioned: SPECIAL CONSIDERATION FOR PAYMENT INFORMATION If you provide credit card or debit card information to complete a purchase, it is our policy to use third-party payment processing systems that comply with the Payment Card Industry Data Security Standard (PCI-DSS), which is an industry wide security standard designed to protect the confidentiality and security of your credit card information, by encryption using secure socket layer technology (SSL) and storage with AES-256 encryption. Currently, we use Zuora, Inc., but we reserve the right to change this service provider at any time for any reason. Although no method of transmission over the Internet or electronic storage is 100% secure, we follow all PCI-DSS requirements and implement additional generally accepted industry standards. Your credit card information will also be subject to our payment processor's privacy policy in addition to ours. PLEASE READ THE PRIVACY POLICY ON THE WEBSITE OF ANY PAYMENT PROCESSOR THAT YOU ARE DIRECTED TO REGARDING THE USE, STORAGE AND PROTECTION OF YOUR CREDIT CARD INFORMATION BEFORE SUBMITTING ANY CREDIT CARD INFORMATION."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]