TnC: Flat Rs.1 Cashback. Minimum Recharge should be equal to or greater than Rs. 50. Promo code can be used 10 times per user per number. Promo code is valid on mobile prepaid, mobile postpaid, dth, datacard recharge, landline transactions. Promo code is not applicable on Airtel services. Cashback will be credited within 24 hours of the transaction into user’s Paytm wallet. Credit Card mode of payment will not be available on applying this Promo code. We reserve the right to end any or all offers at our discretion without any prior notice. Valid till End of Month.