AIRTEL INTERNET
Use of internet and reducing balance

I had recharge 18 rs internet card on 1.25 pm airtel mobile.but i donot use the sirvice properly.to day till 9.00am i am use approx 5 mb data .otherwise whene i am downloading a file in that time the line was disconnected or link not available and my main account balance was reducing.and i am contact in customer care service they will disconnect my calls .so will expect the forums the positive answar in my service imideatly.