1) First ownload or update the Paytm app >> ENTER HERE
2) Open the app and go to the cashback & offers » cashback points section.
3) Scroll down below and search for the ‘hot deals’ section.
4) Tap on wow skin free caffeine face serum worth ₹599 offer banner.
5) Redeem free face serum coupon code using 300 Paytm cashback points.
6) Add wow caffeine face serum worth ₹599 to the cart. Two more free products will also get added to your cart along with face serum. Enter the coupon code under apply coupon section, cart value will become ₹0
7) Add your shipping address and complete the payment of ₹47 (shipping charges).