Money still being deducted from my account even when contract was long cancelled.

Now when we talk about bad service we refer to service offered by this Company (Netstar). I had asked them to cancel the contract as I felt it served me no purpose. I can't even get to confirm if the device they had installed on my car was working or not as thereafter not even once had these people called for any security verifications/confirmations, or even to send SMS advising of most hazardous places *****!!! To my surprise even to this day they still deducting money from my account every month mind you I have canceled their contract about 2 years ago. For what am I paying for I dont ****** know, I even had to call them again to confirm the contract cancellation.

I need you guys to immediately stop deducting from my Account, and have all money deducted thus far from the date my contract was canceled be reversed. You guys are some money making ****s!