I have been using tata docomo for past 3 years in hariwar uttarakhand, form the past 7-8 months the signal strength is worst, after nearly every 2 hours I am getting a message " you have 7-8 missed calls" a conversation of 5 minutes takes at least 6-8 calls as the calls get disconnected.
2g of reliance and vodafone is far better than 3g of docomo now its time for me to say "tata" to docomo. If there have been negative ratings then it would have topped