Iam using idea sinse last 4 year my experience was too good but when I transferred my sim to 4 G that was worst thing I done , I got 10gb free 4G from idea to use it one last month, But speed which was they providing that is too pathentic , what they say in TV ads that was totally different from in real , I am not porting to other network like Vodafone because idea is an indian company but it will do the same thing than I will port to Airtel in few day