Great Quality Product, Vivid Colors
When you apply this product correctly it works great!  My wife bought this to use and also tried it on my son, and had a few trial and errors in which it didn't work so well at first, so I can see why some people would give it a negative review because of that.  But if you follow the instructions, it goes on bright, stays on, and then washes out in a day(at least for darker hair).
Rating: 5 stars