[{'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: You, as a Buyer, shall electronically notify Payment Facility using the appropriate Flipkart App features immediately upon Delivery or non Delivery within the time period as provided in Policies. Non notification by you of Delivery or non Delivery within the time period specified in the Policies shall be construed as a deemed Delivery in respect of that Transaction. In case of Cash On Delivery transactions, Buyer is not required to confirm the receipt of products or services."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]