Couple of months ago I moved from Vodafone to Tata Docomo using MNP but I really regret that decision now. TATA DOCOMO is not so good operator except that you get daily free 99 SMSs and per second billing throughout india on any network but the network coverage is so poor within the city itself. No network coverage when I enter parking basement of the office, inside the lifts, in the office at my desk or even at my home. I have to keep the phone near the terrace window to get the coverage and use BT headset.
Guys please comment with your views about which is better mobile operator in rest of maharashtra region and overall.