I have idea sim since over last 8 years and I was think that its network and internet is much much better than others network. I was used idea sim when it was know as escotel Sim. I alwys prefer idea sim because its network coverge is much wider and the voice quality over idea network is much better than airtel or vodafone. I also have one vodafone sim but I experinced that the idea network is best.
The internet experience is very good over idea network.And idea network is also cover the area of metro station basement then I called.tat ki maza aa gaya bhai.