I am using tata docomo since 4 years and its network is awesome no problem with it excellent, good talk time offers and good topup offers good data sevices.
And no problem in communication so very much satisfied with tata docomo its my 5th year running no problem very fast call connecting and low charges for talking and its helful in saving money for talktime network in any area under parking lot cellar etc. So thank you tata docomo to provide such excellent sevice to your costumers thank you very much tata docomo I am satisfied