Now u can hack idea for free net i tried this trick on three sims and this works.First make balance rs25 and activate plan by dialing *789*11# and ur 19rs will be deduct.Now before 11.55pm connect net using uc web(any version support open in background) and not disconnect the net i mean to say that not exit from browser but if u want to go back then press option and select open in background.But if u disconnect the net u will not get the free net.u can use free net by this for method unlimited day.Today(6-12-10)is my 4th day and i use free .In shortcut don't disconnect.If Any problem write in my gb