I'm not sure that it's doing a great job of giving me longer lashes
I'm not sure that it's doing a great job of giving me longer lashes...after a few weeks, I can't tell that I have longer lashes (my lashes are OK..but not those long beautiful lashes that all women want).  It does sting a bit if you get it in your eye, so you do have to be careful.
Rating: 4 stars