[{'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: Accessing, reviewing and changing Your Personal Information You can see, review and change much of Your Personal Information by signing in to Your Sygic account. Generally, we will not modify Your Personal Information because it is very difficult to verify Your identity remotely (e.g. via telephone). You must promptly update Your Personal Information if it changes or is inaccurate. Once You make a public posting, You may not be able to change or remove it. Upon Your request (privacy@sygic.com), we will close Your account and remove Your Personal Information from view as soon as reasonably possible, based on Your account activity and in accordance with applicable law. We do retain Personal Information from closed accounts to comply with law, prevent fraud, collect any fees owed, resolve disputes, troubleshoot problems, assist with any investigations, enforce our terms and conditions, and take other actions permitted by law."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]