I'll be honest, I was super excited to activate the rear shelf speakers and ordered Version A of the Hansshow kit but now I'm getting nervous. Not only have I sent two messages requesting the status of my order, which was placed nearly a month ago, and heard nothing back but, it's sounding like I'll need to reconfigure the wiring harness they'll be sending to me... I have a couple of Model 3 owners in the area that were eager to see the results of my purchase but at this point I don't know how I can recommend the product or company. I suppose we'll see if I hear anything by next Monday.