Just received, I started. I started with the thumb, perfect! By cons, for the other fingers was not won at all. After two or three attempts, I thought that this technique did not suit me and I dropped. Not wanting to stay on a failure, I retried the experience, but ... after a ride on the side of You tube. And there miracle, it works. The result is truly amazing and very classy! A colleague even asked me where I was putting my false nails :) A small flat for dissolving the pen attached to the kit, I do not find it efficient and I replaced it with a simple cotton swab dipped in my I remover. It is also important to put in a final step top coat so that the French hold over time.