dear sir/madam i'm sunil kumar a prepaid airtel customer of bihar,my mobile no. Is 9835687288.i want to say for my balance deduction, that my account debited 28 rs. Without my information.when i call customer care,than airtel reprasentative no any help for amount deduction Today,what to do i do?so i request to you please reverse my 28 rs. In my account. At this moment i'm in rular area.-SUNIL KUMAR,BIHAR.