[{'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: If an update affects your use of the Services or your legal rights as a user of our Services, we'll notify you prior to the update's effective date by sending an email to the email address associated with your account or via an in-product notification. These updated terms will be effective no less than 30 days from when we notify you."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_E_Mail_Address_1stParty.'}]