My first mobile operator was vodafone. I bought vodafone because of my family and friends as all of them are using vodafone only. so I also decided to use vodafone. so after being a prepaid user I decided to move to postpaid and form here the trouble started. every month I started receiving bills with heft amount. though I i liked it network coverage and also it internet speed but when I checked my bill I was always charge for something that I havent used or I dont know so when I visited it vodafone store there the people always gives me the answer which I can’t understood . so I was feed up with the every month hefty bill amount so I decided to leave vodafone.