Review (1/5): Came off my nail!
This stuff is terrible. I applied it, Cured it with UV, and it looked nice for a few hours. Then, I was just running my fingers through my hair and one entire gel came off a nail in one whole piece! then another came off in the shower two days later. I wasn't even putting pressure on them, and they didn't chip or come off in pieces, just the whole thing just slid off my nail.
It does color change properly, but it is definitely not worth having a gel come off after less than 24 hours. Most good gels last 2 weeks. I am not unfamiliar with gel polishes; I used to work in cosmetology as a nail technician. I have bought many different brands of gel polishes, including other cheap brands that worked better than this. Not worth it.