suggest me good option for recharging TATA SKY

I have a tata sky HD Connection and I’m going to recharge it. Is there any good offer available on any platform like freecharge, paytm, mobikwik etc for maximum cashback ? Pls help me or suggest a good option with coupon code… (I never tried DTH recharge on any platform, So, New DTH Recharge offers will also welcome…