You might have heard that Apple's unveiled its new iPhone X in all of its glory today, complete with wireless charging but no home button.
And one of the features garnering the most interest so far is the fact the new phone, which ties in with the 10th anniversary of the iPhone, will use facial recognition to unlock the phone.
Apple was confident that it has tried and tested this to the extreme - it can't be spoofed by photos, and there needs to be engagement from the user, so it won't work if their eyes are shut.
But so far, not everyone's sold on it, and there have been a range of responses to the news.
(But on that note, Apple has announced the X will have a battery life that's two hours longer than the iPhone 7.)
The facial recognition is also being used in the new Animoji feature too, which are animated emojis.
That feature's had a varied reponse too...