I brought this since I wanted to try something new, other than the usual Dior Show [which I always use]. Needless to say, the brush is like a comb, and sometimes it does clump my lashes, so I usually end up going over it with my lash/brow comb [which is time consuming. The mascara is waterproof, which makes it a little harder to take off, thus I spend more time on removing it with my Shu Uemura cleansing oil.
Overall, I will probably not repurchase this, since I did not like the effect it gave my lashes. They were longer, but the look was more natural, but I prefer more of a dramatic look [as I get with my Dior Show mascara].