[{'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: Unused Product The product should be unused, unwashed, unsoiled, without any stains and with non-tampered quality check seals/ warranty seals (whereverapplicable). Before returning a Mobile/ Laptop/ Tablet, the device should be formatted and Screen Lock (Pin, Pattern or Fingerprint) mustbe disabled. iCloud lock must be disabled for Apple devices."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]