Quick pay is the unique feature of tmw app where you can just scan the QR code of any merchant and pay anytime, anywhere without any hassle, 

To pay via QR code do following,

• Click on Quick Pay in tmw app
• It will automatically take you to the scanning QR Code screen
• Simply scan the QR Code or Enter Merchant TID number in the Merchant TID number field and continue.
• Enter the amount you want to pay 
• tap on pay