[{'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: How do I opt-out or correct my information? You can opt out of being contacted by Us, or receiving such information from Us, at any time by sending an email to legal@hottrix.com or by using the applicable opt out process. You may also email us to change any of your information that we may have on file. We may also email information regarding updates to the System, Service or company, and may send a customer newsletter, advertisement, or other correspondence. Any opt-out by You is not deemed valid until processed by Us. It is your obligation to verify that you have been opted-out. Hottrix shall not be liable for problems with the opt-out procedures. Except as We explicitly state at the time We request information, or as provided for herein or in the Hottrix Terms of Use Agreement, We do not disclose to third parties the information provided. Any billing information you provide Us is not used by Us for marketing or promotional purposes, except as provided for herein."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]