Tata Docomo use 2g and 3g speed to good other operator then so I always so happy your service and tariff are budget or some urban area network there so it so I think that so service good then other so it is plan are good in my area network is good I happy using service .so offers r good then other Internet speed good .I love Tata Docomo then other operator so o happy so I like this service is good.I good plan and service good so I like.but network pr so is ok for me