Auburn: Well I have a love-hate relationship with this product. As many reviews state, it's crunchy, the brush is huge and wastefully dispenses too much product. In addition, I also find that its not good for actually grooming the brows, so I have to go back in with a spoolie to do that and the product then gets a weird balled up texture sometimes, it just looks gross.
However, I've found my way around these issues and with a careful hand I am *mostly* able to avoid them. If its a special makeup occasion I will even take tissue and wipe off the end of the brush first and that delivers great results, albeit extremely wasteful :(. My hair is dyed a very dark violet red color while my natural/brow color is blonde and Anastasia's products are the only ones that supply a color for a perfect match. Also, this stuff really does last all day, it's bullet proof like practically all of her products and I appreciate that. I'm able to swipe this on pretty quickly for "no makeup" days when I'm in a hurry, but still need to darken my brows so they're not non-exsistant. Lastly, although this product is priced $22(+/-) and is totally wasteful, it has lasted me forever and I use it literally every single day. I've had it about 7-8 months. Sooo.... my conclusion is I absolutely will replace it when its gone, even though I give it sideways glances on my counter and curse it when its acting up lol.