sir, i am Rahul Podder , i have a docomo no. (8981349077), i use it only for internet purpose. but few day i have face a problem with my internet, when i connected to internet some time latter my connection was disconnected, some time it occur 20 minute late or some time 40 or 50 minute late. so my downloads are incomplete and corrupted for this rapid dis connectivity. i told the customer care on docomo but they don't pay attention about my problem and they do not show any reason.