Paytm mall app is new for online shopping market comparison on Amazon and Flipkart its not provide many places COD option if you select COD then your cashback code not work on most products.
Often we use payment for paytm its better for payment wallet but its not provide good service and options for online shopping store.
I use paytm wallet for last 3 years its good for online payment and now its added new upi options in our app so my oppion in this paytm mall app is not good for shopping because its provide more brand options and cod options on all products but paytm wallet service is Best.