what it could be really cool for is stuff like "open my house door", "Turn off the lights", "text so and so", "Start my car" Stuff we want to do without pulling out our phone that doesn't require a lot of detailed instruction.

I must be such a rarity around here, but if I could improve a hundred things about my life, none of those would make the list. Well, possibly the third one - more convenient ways to text people.

I guess I also kind of enjoy the physical sensations of putting a key in a lock, opening the door etc. Definitely don't want a digital-only existence.