I am a customer of TATA DOCOMO from Andhra Pradesh for the last 3 years. signal in the villages is very poor.But in the cities, it is somewhat better. No 3G network anywhere! have to depend only on 2G. In my house, I can’t even turn my mobile data on using docomo.
Service centres are also very limited and are present only at the main places of the city! sometimes I even face unwanted balance deductions too!