I have used this mobile application in last 2 years. Basically I am a Airtel sim User. I have created a Payment bank account in airtel Payment bank application which was downloaded from Google Play store. Good application smooth service but somewhere is bad in the offer section. When applied for offer offer activated but not get cashback after recharge. Which is the problem I dont know. I also complaint the app section but no response. I have transact many times with using this application. But not a good offer application. Any money stuck in this app then it will be time consuming to get back the money from the portal.