I like Tata docomo because of many resone.i am goimg to tell ony by one first the offer.Tata docomo is one of the best company in terms of offer its always provide great offers. Another good think is the connection strength it has the best coverage in my area I never found its bad in terms of network.next one is the quality of call I used another network too but sometimes I found there is cutting of voice despite that having full strength of network.which is I didnt find in Tata docomo which is quite good .but I have only one issue with the internet its preety slow compear to other network sometimes.but its okay cosidering the best offer.overall I am quite happy to have such a network.