No Cancellations Done

I recently purchased new vehicle so i had to cancel my old tracker subscription. My contract was expired so i was just on a month to month basis. I phoned to cancel on the 30th June by which the lady explained they needed a months notice to cancel. After telling her that it didn't make sense paying tracker fees for a car i didn't own. but any way after some attitude from her i agreed and she said the retentions department would call me within the week. <br> <br> surprise surprise as i didn't get a call which i just ignored and thought nothing of it. however i woke up today to see that tracker has debited my account once again, it's now 2 months that i have paid for a car i do not own. this is actually quite ridiculous and never again will i do business with this company. <br> <br> how is a person to know when exactly they will sell their car and get a new one? this makes the 1 month notice period ridiculous especially when out of the contract period.