That means that in case it mis-understood you that you have to wait ~7 seconds before you notice that it was wrong.
If it immediately confirmed like Siri, you would know right then and could re-issue the command.
If it immediately confirmed like Siri, you would know right then and could re-issue the command.
You do not have to "wait ~7 seconds before you notice that it was wrong" so you can "re-issue the change". The result is displayed immediately. You can cancel the auto-action (which you first said didn't even exist), or force it through before the ~5 seconds (not ~7) elapses.
Go re-watch the entire video in the foreground, please.
"Call the Drake Hotel in Toronto."
*bling* "Calling..."
(wait seven seconds)
"Hey, this is Drake. What's up?"
Versus what Siri does: "Call the Drake Hotel in Toronto."
*bling* "Calling Drake Smith..."
"No, wait! Stop!"
Think about using the voice commands when you can't see the device. Like when you're driving or running. It's useful to have the audible feedback in addition to whatever's displayed on the screen.