I am very frustrated with this Airtel connection because i took this connection 1.6 year back and recently one day suddenly i'm unable to call to any number and i called to customer care number and those ppl told they have activated Call barring because my address proof which i submitted is not enough or wrong again i have to submit and without intimating me those ppl how come they activated call barring service i asked the same question to them then the seconda time on the same day i was unable to contact customer service also because... read full review »