I also use the foil method for removing all of my nail polish. One of my least favorite things in the world to do. When I first came across this just thought 'my god that's freaking brilliant!'. It has drastically cut down the time it takes for me to do my nails. As long as you leave it on for a few minutes, it definitely works. Every time. With any type of nail polish I've tried it with. I absolutely love it.