Much cash back offers but user can use it only one time this offer for one recharge in a day and after sometimes and frist time I got 50rs when I add money in wallet 50rs. but slot machine for offer is like a cheat there no offer when I used it.app is very good fast loading and money loading in wallet very slow.sometime offer rejected by app when I applied in app.mobikwik gives chance in contest for cash back but it fully depends on luck.