I like this mascara's brush as well as its formula. I find the brush is easy to use for both bottom and top lashes and brushes out clumps fairly easily. The formula is neither too dry nor too wet. The mascara is waterproof but easy to remove at the end of the day, unlike certain other waterproof mascaras. No flaking. And lastly, I do find this mascara delivers a good amount of volume and length.