Cartrack worst service

Worse experience. I joined Cartrack last month after installing tracking device unit, I informed them that the unit is not responsive. They checked on their system and confirmed that the device is not working therefore a technician will come to check on it to date none has come. Their staff so go good in sending you from pillar to post and leave you hanging. When you cancelled the contract they are so quick to remind you about T’s and C’s and contract of 3 years yet they can’t fix the problem.