Airtel — activation of games without my permission and deducting money

Address:

401202

Airtel prepaid service of rs 35 gets deducted from some time. Some inlogic games is being activated without my permission. Even after deducting the service my money doesn't get refund. By doing such things airtel is loosing their trust among consumers. Give me the refund and don't ever charge for any thing without my permission. Look forward to this and stop deducting unnecessary charges. Orelse i would take an action against this.