I am using Airtel prepaid sim since 2 and Half years. My mobile number is 09633595747.I recharged my phone in 24/4/2011 for RS 50 in morning after some times i check my balance it will be zero amound i called the custmer care exicutive and that exicutive not give me a proper explanation and then I called again the custmer care exicutive she told me that i download some application through mobile office i am activated my GPRS plan in middle of april using RS98 rechage and that will discus with the exicutive. She told me that the call will pa... read full review »