PATHETIC ****MERS

I tried canceling my subscription as i advised that i am no longer working and they refused to assist me. they offered me a discount took out the offer and paid what they ask and promised me they will reactivate my services and App again with 7 day. I did a follow-up now they are telling me i have to pay R1800 for blacklisting fees that is not on the contract even on copy of the call. Cartrack is just a ****