I don't think Apple knew how to market it. I think its one of those products that seems like a good idea but what problem is it solving exactly.
Agree
Look at the Apple stores in our area. The avenues that display toys have iPhone pluses on the display.
Through an ipad mini on the shelf displaying the toys.
Home kit avenues. they use just an iphone. Through a mini up there and call it a control pad sitting in a nice wall mount.