Tata docomo is a very good and trustable operator in India.i used this last four years.there is very low and afordabe price in thrir tariff.but sometimes there is a big problem is its network.but after some time the technician can solve this immediately.tata docomo always give best quality of service in both online and offline base.and I also request to the propiter of tata docomo please step with time and update your network time to time.and I suggested to you please introduce hour 4g version immediately for good result.because people want something nrw from tata docomo operator.
Thank you
Thank you very much