How to Get Rs. 50 Cashback On Rs.100 : First Visit : Oxigen+Wallet Click on Buy now Buy Coupon Form Groupon worth Rs 9 only. Now Visit : https://www.oxigenwallet.com/ Log in to your account or register new its free Enter Recharge amount Enter Recharge amount as Rs 100 Proceed next apply Promo Code which you have buyed form Groupon. Make Payment and get cashback. *Select Payumoney For Payment & Get 4% Discount (Max. Rs.40) On on all Credit & Debit Card. enJoY...!!!