It is the good tele com company tho good thing of this company is that its speed of intrenet is soooo good I love the speed of intrenet of tata docomo . The tarif of this company is also good and so less . It gives u 5gb at the rate of 152 . It is a good deal for a intrenet lover who love the speed of intrenet . The network is also good in my area . The network is the main thing when we buy a sim and the network of tata docomo is very good . I tell u frnds if u want speed of itrenet so have to buy this tata docomo sim it is awesome