Poor service and installation

I'm so feed up with this company, they have sent 3 different technicians to check the faulty device and still my car is giving me the same issue by just cutting off the power, every time I call I wait in the line to speak to someone then the line gets cut off when I finally speak to someone they send me to pillar to post. Then I must tell my story all over again to 5 different people who have attitude and don't even bother trying to assist

Imagine driving then your just looses power while driving, how is that safe then they say that they care about their customers 🤔

I would never recommend this company to anyone!!!!!!!!!!!!!!!!!