ABSOLUTE ****Y SERVICE FROM CARTRACK

We Have cancelled Cartrack in February as we do not have the vehicle anymore, and to date they still try and deduct money from our account, they keep on sending final demands and Black listing email. We received a cancellation letter form Cartrack. THIS IS TERRIBLE SERVICE, HOW MANY TIMES DO WE NEED TO PHONE AND EMAIL ON THE CANCELLATION ( THEY JUST DONT UPDATE THEIR RECORDS, NOW WE ARE RECEIVING THEY EMAILS FOR FINAL DEMAND AND BLACKLISTING