I am using paytm from last two years and I found it very useful, as it gives a cashback every time and discount offers on other brands too.its 4% off on every recharge is very useful as we can use while doing other recharges, it gives huge cashback on booking bus tickets as well as on recharging DTH. in last year I earn 1900 rs cashback through paytm by just inviting friends. so I found paytm a very useful recharge site. whenever I want to recharge any thing I use paytm as it gives cash back everytime I use it.so I recommend paytm to all friends.