Has anyone actually fitted the dual camera set up? I have 2 thinkware F770 dual cam set ups that I have hardwire fitted myself on Golf R/A1, then our 2 Polo GTI+, so each have been in 2 cars, still going strong last time they were fitted. However, I'm loving the OEM look of these on the ID3 pics and indicated ease of installation. Presumably the rear cam is wired to the front and needs that wiring poking through the gap between headlining and tops of pillars until you get to the back trim to feed the wiring through the rubber trunking that the tailgate wiring goes through and feed through the tailgate body and fix at the bottom of the tailgate window (with the boot trim off)?