Tata Docomo Mobile opreater is bad service. When I here thar The Tata Docomo launch 4G and I also excited to get the good news.but now this condition is poor. My locatio can not full coverd 2G by tata docomo when I call docomo care and the advisor told me the company as soon as posible Docomo 4G launch in your area. But after next 2 year I can not get any 3G signal of Docomo and call agin the Docomo care and the advisor told me that company try to as soon as posibe Docomo 4G launch in your area but now can not get full Docomo 2G so it is bad. Do not try it