Review (2/5): Technically, it works... But....
The brush for this thing could put an eye out with one false move. It's so stiff and pointy.
I will say this. The good thing about the liner is that it is VERY magnetic. The bad thing is repositioning the lashes. The liner does not adhere to skin well. Even after the long drying time, and properly washing my face it just doesn't like sticking.
I ended up returning this item because I don't want to have to fight with something this novel. Hopefully the company develops the formula.