Hi friends this is my experience with Tata Docomo I am using Tata Docomo services from last 2 years and I am very happy about their services what they are providing and also about that tariff plan its reasonable first thing and they value their customer they know that how to help him. In market there is a lots of rumours about Tata Docomo is going to close down . But it is totally untrue and about their tariff plan it is very good just now they launched 148 rupees unlimited calling and 2G Internet 2GB that is very helpful. Even one time back I was thinking I have to Port out from Tata Docomo but that time they launch thats tariff its made with my satisfaction what I am looking for that very happy my Tata Docomo