Witchcraft Stop It Anti-Nail Bite

My bf has an awful nail biting habit.
He's been biting his nails since he was a young kid and it's a habit he didn't bother to quit until earlier this year when I mentioned it to him. It wasn't enough for me to suggest he stop biting his nails whenever I saw him doing it so when we went into a Shoppers Drug Mart I suggested that we pick up a nail polish to try to stop his habit. It was about $10.99 at SDM.
How it works is that you apply this as a clear coat nail polish and it has a bitter taste to it.
It is not a matte finish, it is a clear glossy finish.
The nail polish has an unpleasant bitter taste to it that will linger in your mouth for at least a full minute after you stop biting/sucking your nails. I tested it out just to see how it tasted and I agree with Dale that the lingering bitter taste is a strong deterrent.
After a few of months of being vigilant on applying the product has ceased my bf's bad habit of nail biting. This stuff works as a great deterrent to nail biting!
If you want to see before and after pictures, please check out my direct blog link here:
http://www.karenlaw.ca/2012/08/witchcraft-stop-it-anti-nail-bite-review.html