After demonitization many peoples are using paytm because it was a biggest online wallet in india but this app not provided his servises good. In the begining this app works really good but this time this app work badly. I think devoloper need work on paytm because this app is the biggest wallet in india. Present time He takes us more charges compare against before. But some time this app doing good so we said to thanks the founder of paytm but he need to work on paytm. After demonitization many people used paytm in india.