Review (5/5): Easy to use if you follow directions
I did not buy this kit on Amazon but it is the same. I think it works great. You have to follow the directions exactly, especially if you want to be able to open the bottles again for future use. I wiped mine down with 100% acetone to keep the caps from sticking. I did not experience the problems other reviewers seem to have. I used it on my daughter, just for practice really. Normal nail polish chips on her by the end of the day, she's pretty rough. I figured if this held up, then it's good to go. She's on day four and no chips, peeling, or scratches. Her nails still look great and we've done painting, gardening, etc... I did apply a second coat of activator to allow for more than one coat of powder. One just didn't seem like enough, especially when you go to a salon and they do like 3. Two worked perfectly and they were dry in 2 minutes, no LED light needed. I'll definitely be using this kit often!