I think a lot of people here are under the assumption that voice commands, on any device, have the potential to be human reviewed. I am not sure whether or not the general public has that same assumption.

That being said, my biggest concern is the fact that many of these device don't have a hardware microphone kill switch. I feel better when I know I can control when a device is listening in. I've read reports that some Alexa devices have them, but I don't own any so I am unable to verify that.

I want all of my devices with microphones to hardware based kill switch for the mic; that's my phone, laptop, tablet, everything.