Hi, I used idea from long time but from past 1 year idea service is not satiesfied with it netwark and finaly I have do portability in airtel, now I am so happy with airtel service, it has powerful network for calling and internet, just I wanna say airtel is airtel, and it has more schemes as value for money, best offers, customer service is also good if any problem with your network solve at a time, I live at village, I had so many problem to with idea netwotk, but when I joined with airtel I say such wonderful network, and what I say about 4G its brillient, and valueable charges no many more charges value for money, thanks Airtel