Worst car tracking company in SA, terrible service.

Was retrenched at work couldn't manage to pay the account, recently they gave me a call saying that I owe R2107.44 and an addtional R1800 to be de registered from ITC black listing, and few days after i told them i wont pay that R1800 because its ******** and asked in which NCC is it they now became clever and added R1800 to the amount now R3908, only after I told them on whatsapp im not going to pay it. You cannot be ripping people off like it, I'm so ****ed off.