I have never used a lip brush before, but i must say its great, my lipstick stays on a lot longer and don't need to use my lipstick as often. So in the long run you save money.

It does what it's supposed to but for the price it's ridiculous.

I've tried a lot of different lip brushes but I have to say that this is by far the best: I normally use lip brushes only with the darkest shades I own because they can be a pain when applied straight from the bullet and still, with some brushes, they continue to be a pain. Charlotte Tilbury's though: two swipes and I'm done. Precise, soft and luxurious feeling this brush is a must for me.