Honestly I wasn't impressed... the words sounded pre-scripted. If the robot made them up then
, but I don't think it did. Second, the motions seemed pre-scripted also, and the humans seemed to play along with it. Like when it looked at the baby, it's eyes were looking above him, so the mom raised the kid to be at the right level. Additionally, the mouth movement didn't really go with the voice at all. Not to mention, it's just a torso.
The only thing that was impressive was the very-human-looking mask they put over the servos inside.