I have been using idea from 3 years but in last year I found something different in my bills they were charging me much extra because I have found the billed amount is much accessed it may be because of internet but I am not sure.
So I tried to call them to migrate my postpaid into prepaid but they retained me really so I stayed on postpaid and they said we will give you the waive off but I didnt get the waiver so I leave it like this I changed my service to airtel. They are really good with customers there customer service is really impressive I like it so I would suggest dont go for idea