I have very bad experience with Paytm during one of there 100% cashback sale. I have naught silver coin as the description was telling that it is 10 gm silver coin.
I have waited 5 days and got courier. When I opened it t there was no silver coin only there is box sealed packed in which there is a aluminum foil like shape for which they are charging 400 rs. Never buy luxury items. Only buy daily need items.