Promocode: BUS120 Terms & Conditions: User gets flat 20% cashback. Maximum cashback of INR 120. Offer valid only one time in a month per user. Minimum transaction value is 300. Cashback will be credited within 24 hours of the transaction. The user needs to have verified mobile number on Paytm to get cash back. Cancelled orders will not be eligible. Offer valid form 20th to 21st May 2016 https://paytm.com/offer/bus120/