Crazy cat ladies review was fine,mostly. It works great on plastics and I hear also ceramics. It does not work on metals or fabrics. You pull the cap off,do not unscrew it, or the applicator tip comes off and you got yourself a big mess. Its good to apply it in full light and then subdue your light when curing it. I usually cure it anywhere from 30 to 90 seconds just to be sure. The instructions say that it fully cures after 24 hours. For most cases though the 30 to 90 second curing time is sufficient. So for our purposes here on this site,this product works great. Your mileage may vary. If you happen to get a leaky one like the guy in the video don't be a dummy like he was. Get your receipt and the packaging and take it back to where you got it and exchange it for a good one. Its worked great for me about 99% of the times I've used it. Will, I'm sorry about hijacking your thread, just felt I had to throw in my two cents worth.