I laughed a lot when I saw this and I sent it to my parent who laughed too. This is my parents house right now. They want buttons for their lamps but they were forced to get an app for most of them and had to fight the company to put in buttons. They also got a ventilation system without buttons and they could not get buttons except if they payed for a very expensive hub, so they went for the app. But only one person can be connected at a time and you have to unpair before someone else can pair, so the app act as if it is the hub… it is very strange