Are you looking to buy a Tata docomo connection? If so then don’t buy this connection as the tata docomo provides cheap internet packs and also the call rates are so small. But it lack in its connectivity. If you are in punjab then must know that in ludhiana some of the tata docomo users faces roaming. I don’t know why! The ludhiana is in Punjab but unfortunately users faces roaming charges there. Moreover, it don’t have a strong network.