Paytm Offer Get Rs.10 Cashback on MTNL Recharges of Rs.400 or more(Sunday). Promocode can be used upto 5 times per user. A number can be recharged only 5 times using this campaign. Cashback will be credited within 24 hours of the transaction into user\’s Paytm Wallet. Valid for selected users. We reserve the right to end any or all offers at our discretion without any prior notice. Promocode is not valid on payments made through credit card. Valid till End of August. use paytm coupon code required get this offer.