Maybe a couple of times a year there’s a problem with my HA + (mostly) zwave setup, but it’s usually something I can ignore until a convenient time. I’ve had a problem that needed fixing straight away maybe twice in four years.
If you have any wifi devices though, oh my god, don’t change your password. Apparently “just factory reset it!” is the standard way for smart device manufacturers to handle wifi network changes. How do you factory reset it? “Press this tiny button sixty times until it finally reconnects and then redo all your configuration changes”. Nightmare.
Hmm. There are lots of smart plugs available, and lots of options in terms of hubs etc depending on how much fine grain control you want and whether you want to be able to add more different types of devices in the future. But my question would be, what’s to stop the kids just unplugging the smart plug and plugging the tv straight back into the wall? It’s what I would have done!