Problematic
I will have to say that this product does work, if you're willing to deal with the way it looks and feels. If you wear false nails, or if you wear nail polish, it wouldn't be as obvious, but for me my nails looked white and gritty. (I don't wear colored nail polish.) They also felt like they were catching on things all the time no matter how much I filed them. Along with that, the product started breaking off at the end, which is exactly where I needed it to be. I finally just bought the acetone and took it all off and got a nail strengthener instead.
Rating: 3 stars