I think this product/service is targeting the "if it works, it works" mentality. The aesthetics just have to be a bit better than a mess of wires. It brings up

I think this product/service is targeting the "if it works, it works" mentality. The aesthetics just have to be a bit better than a mess of wires. It brings up an issue, though. What if it doesn't work? How is their customer going to troubleshoot the board?