Excess Data Charges without Supporting Documents during International Roaming I am a customer with Airtel Karnataka for the past 3 years+ and have been regular and prompt payer of bills. My Mobile Number is 9972043211. I traveled to Japan on 27th November 2009 and reached on 28th November 2009. I returned to India on 12th December 2009. THERE IS OVER RS.5375/- AND RS.9700/- CHARGED FOR DATA, WHEN I HAD NOT USED DATA TRANSFER / DATA CONNECTION. Again, I traveled on 19th December 2009 late evening and reached Japan on 20th December 2009... read full review »