[{'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: Top | EULA NQ MOBILE REFUND POLICY If you have any questions or concerns regarding product activation, upgrade or refund policy, please visit our helpdesk at help.nq.com to chat with us or view FAQs, or email us at helpmeshop@nq.com."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]