Paytm — Give refund of my money..stop cheating

I bought a product through paytm..and its 3-4 daysi havent received my item.I paid for the product through paytm.Where is my product...paytm ..i want my money back..i transferred the amount to [protected].. i want my money back...Paytm should increase their buyer protection..or otherwise the buyer will loose their money and he will not get his product.
i got cheated and now the vendor phone is switched off...is this the security of paytm...cheating...full cheating...enough o[censored]r ads..stop cheating people..easy payment..but no security..