DSTV Installer

Did a repair on my installation, what a *******. I was not receiving a signal, end quotation was in excess of R 4900, they needed to install a new SS Dish, LNB. End of the day, the final installation came to R 2200.00, for a steel dish and LNB. When I checked, they had not even installed a new LNB, but installed a second hand one, and they charged me R 850 for the unit. Gave them two weeks to replace the LNB with a new one, still nothing, requested a refund, then suddenly they had booked a appointment. Brian ***, try and avoid this installer