I been using this product for a while now. 1st of all, the color fades fast. Even though the packaging says it's supposed to last for multiple applications i.e. about 3, it doesn't. I can only get about 2. the thing is really hard to mix because they put a riser in the middle of the mixing tray, God knows why... it doesn't make any sense. Is it just so I can see which half is which? Since I'm supposed to put one cream on one side and the other on the other? How stupid do you think I am that I need an actual raised plastic line to see where half of the tray is? the thing also stinks like mad and if you drop it on anything it will stain it permanently.