How to Redeem
1. Convey the preferred mode of payment as Paytm once the items have been billed2. Share the registered Paytm mobile number at the billing counter
3. An OTP will be received at the registered mobile number for verification
4. Share the OTP and confirm payment via Paytm
5. SMS would be received post successful payment
6. Payment details can be checked in Passbook at any time