Hello friends, I will share my experience about the bad mobile operator which is TATA docomo.
I don’t like this operator at all, the main reason behind that is its never show proper network.
customer service also not good they wont respond in proper manner first it does not to customer care also.
the data plane of this operator is average but because of lack of network our call automatically disconnected.
TATA docomo charges and bills is very extra.
so, over all this operator is not good, it makes us suffer a lot.