Get 20% Cashback Using Citi Bank Credit & Debit Cards
https://www.online.citibank.co.in/Credit-Cards/Standalone/Feb17/pdf/Bigbasket-TnCs.pdf
Terms and Conditions :-

• Offer – 20% cashback on orders on Bigbasket Platform.
  
• Minimum transaction value: Rs. 1500
  
• Maximum cashback per card per month: Rs. 500
  
• Offer valid only on first 5 days of the month (1st – 5 th June 2017, 1 st – 5 th July 2017 and 1 st – 5 th August 2017)
  
• Offer valid only on Citibank Credit and Debit cards, except Citibank Corporate Credit Cards
  
• The offer is applicable for transactions within the offer period only