Looks like promo code VISA10 offer is extended up to 30th April.
5 times per card (including if you have used before)
Visa India | Personal | Offers & Promotions | Online Offers
5 times per card (including if you have used before)
You can now get 10% cashback using your Visa Debit or Credit card when you recharge your mobile connections and DTH on Freecharge.com.
Visa India | Personal | Offers & Promotions | Online Offers