It is very good for earning paytm cash. We can recharge for any operator sim when amount exceed 20 rs. I have earned nearly 300 rs from this app. We can earn via refer. per refer maximum 25 rs we can earn. I refer most of the people, family and friends. Totally I earned 300 rs as a referring friends. We can redeem money via paytm when amount exceed 30 rs. For every 3 days we can redeem 15 rs into paytm. I didnt like that and it charges 3 rs per transfer I didnt like that.