Airtel — deduction of mobile balance and data balance

Address:

Bokaro, Jharkhand

On 30.5.15 I inadvertently subscribed for house of models and rs 75 was deducted.then i unsubscribed.money not refunded.on 15.6.15 a balance of 550 mb data and rs 54 was there in my mobile [protected].Also i recharged for rs 02 and 300 mb data added.on 16.6.15 morning my data balance was 42 mb and main balance zero without its use in night.it is learnt that such incidences are common practice in airtel. i want an answer. ajay kumar mob [protected]