Tatadocomo is not a great network .its pack are cheaper than all but its come with network problem even in terrace out of 4 only 3 or 2 available and in many city tata not available its speed very slow I thing this is worst network ever in world . Its customer seevice worst ever because customer exetives not pick call or they pick call they not solve any problem .so this is worst thing and its plan are great cheap but speed very slow tower signal very week so strongly pls not recommended this network.