Tata docomo network is wrost network as compared too the other sometime there is connectivity problem and sone time there is no voice clarity when we call too the other there net pack are also costly as compared to the others and there customer care service are not so good there roaming plan are also so expensive they provide less service as compared too the other and its service area restricted too the punjab while using net it show the error many time which will result in downloading again these effect the customer behaviou in the bad way