3 month struggle with cancellation and monies being deducted

<p> Since the month of march we have been trying to cancel our alarm with ADT as their services was insufficent to our needs after speaking to 14 different people and countless emails sent to them... still no cancellation and still they are deducting money of my account which i cannot afford to be happening.</p> <p>If anyone has advice on what to do please do share...</p>