WORST SERVICE EVER

National auto glass Boksburg came to my office to fit a windscreen, and the technicians requested that I give them the car key as they would need to test the rain sensor once the windscreen was fitted.<br> My vehicle is fitted with a command system on the dash board with pops up every time the radio is turned on etc. The technicians had put the key into the ignition and left it in the on position, and therefore the radio was on, and the screen was up. After fitting the windscreen they left the key at the reception and left. <br> That evening as I left the office I noticed the command system had been damaged. As it was late, I called National autoglass the following morning and the workshop manager agreed to send the technicians back to resolve the issue, which they only made worse. <br> Mercedes quoted for the repairs and then the workshop manager turned around and sent me an email stating that this technicians are well trained and did not damage the unit. After threating legal action the director contacted me and came to meet. He too asked for 1 week to resolve the issue and it is now 6 weeks and there is no response. THE MOST PATHETIC AND USELESS SERVICE PROVIDER EVER. Never use them again