At first I didn't know how to use this kind of brush(curved), because I would apply it and it would be very clumpy and I just didn't like the way it made my lashes look. Then my friend showed me how to properly apply it. Before I apply the mascara I would remove the excess mascara on the brush and then use it. When I did this I got the best results my lashes got volume and I just love it. I would definitely buy it again after 6 months.