[{'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: Flipkart's Replacement Guarantee : Flipkart's Replacement Guarantee seeks to assist Buyers who have been defrauded by qualified sellers on the Website. The return policy period (Flipkart's Replacement Guarantee) depends on the product category and the seller. Kindly click here to know the return policy period applicable for different categories. If at the time of delivery and/or within the applicable return policy period, if any defect is found, then the buyer of the product/s can ask for replacement of the product/s from the seller subject to the following terms and conditions: 1. Notify seller of any defects in the product/s at the time of delivery of the product/s and/or within the applicable return policy period and the same product/s will be replaced in return of the defective product/s."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]