https://paytm.com/offer/bus100 Promocode: BUS100 Terms & Conditions: User gets flat 5% cashback. Maximum cashback of INR 100. Offer valid once in a day and five times in a month per user. No minimum transaction value. 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.