sounds fake to me.

The diction and clarity is excellent, then there's an "um" siting right in the middle of it. It sounds fake to these ears.

I'm sure it will get better, and it is impressive.

I still see no need for these "assistants" yet, myself. I've never used my voice to ask Google or Alexa or Siri to do anything. But I tend to lag on the uptake of stuff like this.