I just got this last week and I won't buy it again. The first time I used it, it was okay, lengthed some, added some volume, but flaked pretty easy. The second time I used (the next day), it was more clumpy. So I tried it a third time and it was more clumpy. So into the trash it is going. I wish I had never bought this.
I have never used the Kiss Me mascara, though, so I can't compare it to that.