Hi guys, I choosed a sim of Tata docomo by looking into the plans they offered before.I thought there will be very good internet connection with unlimited calls. Nothing was good. Internet speed is too low. I used to get 2G everytime. I rarely get 3G at some places. There will be connection lost sometimes as well.Service is also not good. They will try to convince people. They fake people.The worst network I had.I have ported my network to airtel now.Better not to buy Tata docomo service anymore.