Worst company in the country

Had 2 units installed in my fortuner and hilux. Immediately both cars started givimg problems with the battery. Had a technician come back and work on both cars. Again same problems. Bought new batteries for both cars, same problem. Master technician Martin came out to look at it, at this point my car was completely stripped. My radio was disconnected. Still no luck with fixing the units. Would not recommend them to anyone. They have cost me thousands of Rands of damage due to their incompetence. And now im having a hard time to cancel my contract with them. I regret ever phoning them