Dear sir, I am Nagachandar G.P using a AIrtel Prepaid Sim card its number is 9900240212 . At the time of acitivation itself i have requested to activate Do not disturb service to my number . But recently from past three months i am getting a calls from Ax Airtel i also spoken to customer care many times regarding this but no use of that Recently today also i have got a call from Ax Airtel @ 11:48 Am . Plz stop sending any type of Promotional calls or messages to my number with immediate effect . Plz call & inform the status of this compliant as soon as possible . read full review »