Airtel — my one month mobile bill is 15017.76/-

Address:

Thane, Maharashtra, 400608

I'm a customer of Airtel [protected] since last 12 years. My average monthly bill is never exceeded 500/- or max 1000/-. This month I directly got a bill amounting 15000/- saying its internet usage and calling bill is only 200/- One month internet bill for a small handset which is not having any apps atall and not able to contact the customer care.