It started peeling off the day after application, despite using the base and top coats. Sometimes an entire nails' worth of color peeled off at once, and sometimes only part of it.
For your information, if you're only losing part of the color and need to remove the rest, regular nail polish will NOT remove it. I had to score and scrub the nail surface with a nail brush to loosen the color and then try to remove the rest of the color with the polish remover.
In my opinion, it is absolutely NOT worth the money. The color doesn't last, and it's ridiculously hard to remove. The fumes are terrible. Invest your money in a professional manicure, or at least a decent nail polish.
Bottom Line: No, I would not recommend this to a friend