I am using mobile no. 9650646420 since quite long, whenever I go out of circle/ town within India, my mobile no. not get connected from any part of India / World. I complaint this so many times in customer care but horrible response. Even now customer care representative is not connected at all. This is my business no. and of course I am loosing a lot of business due to non connectivity. HOW TO GET RESOLVED REALLY I DO NOT KNOW ??????????? My earlier complaint nos. are 0414055200, 0414041403, 0408702084... read full review »