CarTrack is horrible, stay far away.

I now have the 5th broken device in my car in 13 months. Last one was replaced beginning July. Every time I have to pick up that the device is not working and does not log trips. I want to cancel as CarTrack is not adhering to the contract and I pay for a service not received, yet I need to pay a cancelation fee of over R2000 for cancelling. Stay away from this company you will have a non stop headache.