I am using paytm since my college days. It is a very good and reliable site. I had done recharges for many times. You can use coupons and get cash back on every recharge.
Paytm has increased its standard. Now you can can pay bill in every department for example, electricity, landline and so on. Now you can purchase your favorite items on paytm.
You can book hotels from paytm. If you visit the site you will come to know cashback are great in numbers when you purchase your items in paytm. It will make your life easy.
So start using paytm and make your life easy and comfortable.