I started doing pretty good last night, then woke up this morning and immediately swiped and entered my password. I've been told it takes 1000-2000 repetitions for something to become muscle memory...got a long way to go.
You never know! It could be the wave of the future for Apple. Security across the board for all products! That would actually rock! I'd love to see it. Then not only will Apple computers be toted as some of the most secure as far as viruses are concerned. We all know there have been but not as bad as PC's. Now with finterprint technology, all Apple products are theft proof! LOL! Oh what a future that would be!