Unauthorized commitment

<p>I have a contract with intellicell I missed one payment and the following week they called we agreed that they must double debit and indeed they did so but in a wrong date, now they have double debited again I don't know for what? They never contacted me to notify me my bank account has turned into a play ground they do as they wish am changing my banking details I will pay them via cash this intellicell sucks big time, they think they hold me tight with my 2*****, am changing my banking details I will pay @ my own time</p>