Absolute poor service

Hyundai Boksburg is the worst place to get your Hyundai vehicle fixed. They don't have the parts. But also did nothing like changing the breakpads that they could have done so on the front wheels. We are waiting for the back wheels now - no parts. Another day off work. Another leave day lost for nothing. The cambelt is imported from Korea. How long is that going take? Weeks like they told me when parts were needed from Korea in 2018? In 2018 they ordered it to come by ship. Whilst keeping my car and left me without a vehicle to get to work! For nearly 2 weeks. Nothing has changed. Now again? Saturday 7.8.2021 when I used the car, not knowing that the breakpads were not changed as I was told, the car would not start. Battery not put back properly and one lose side. What if the car just died whilst I was driving it. Shoddy work! No worries about the safety of the driver!