PAYTM is the only website or app that I trust for online transactions and secure payments.You can add money in paytm wallet for fast transctions.You can book movie tickets through paytm, You can do recharges through paytm, you can do shopping through paytm, pay electricity bills and u can do lots of more things through paytm. you cannot add more then 20000 thousdand rs in your paytm wallet per month if u you want to do so you have to summit your details. Most important thing is customer service is really good. I love paytm. really good APP.