I love painting my wife's nails! I started doing them when we began dating and, after 5 years of practice, I'm finally "ok" at it! The most frustrating part for me was always that the gel polish would fall off of her fingers and toes after three or four days because we were using a cheap, low watt UV lamp. NOT ANYMORE!!! I purchased this lamp and all of my nail painting problems were solved!!! Her polish is still on and looks as fabulous as the day I painted them after TWO WEEKS!!! We are very happy with this product! If you love doing your nails, this lamp is worth the money!!! It cures cats eye gel too! We also love that it functions cordlessly!!! It's powerful, it's convenient, and it works!