One97 Communications — Wrong product

Address:

237, st.no.3, new lahore shastri nagar Delhi 110032

I bought two jeans which was found wrong in size and when i tried to contact to paytm to exchange my product. Team said the product comes under no return policy although the same product is available on other commercial sites with 30 days return policy. Is this the way paytm manipulate the customer and make them suffer. I have been using paytm since paytm get launched. Do they don't care about their valuable reguler customer about paytm reputation. Is there anything left in the name of hospitality. Pls look into this matter and take any step asap. Exchange my product with perfect size refund my money.