Terrible service

The worst to deal with!!! First they increase without telling me, I cancel and take another product with them. Which they installed yesterday They now want to charge me resubmission fee for a debit order they did not put through???!!!! I have only received bad service from them I work for an insurance company and can get a tracking unit through my company Maybe that’s what I need to do!! I only kept Cartrack as it came with the vehicle when I bought it I am really beginning to despise Cartrack!!