When it works, it just feels good but certainly isn’t a necessity. And of course that’s just lights. I used to have my hvac system integrated into HomeKit too and again, it was nice being able to control the thermostat in my kids room without having to go in. More recently I’ve had a neighbor that smokes a lot of weed and something about the closets being badly insulated is letting in all his smoke in my daughter’s room. Tried talking to the guy and nothing happened. Luckily, his smoking schedule is super precise and I was able to set timers for my kids air purifier to go off at his exact smoking time for 1 hour. It’s been 3 months since I’ve seen particulate matter go above 30ug/m^2…it used to get as high as 180!
Being a renter means I’m only halfway into the automation game but I gotta say, given the right product and platform I’m all in. And if something doesn’t work right then it’s time to reverse engineer it and make it behave.