I've had the Sigma Essential Brush Kit for over half a year now, and there are definitely some brushes that I would give a big thumbs up and a big thumbs down. Unfortunately, not all of the brushes are amazing, which sucks because I'm paying $120 for 12 brushes. I know this comes out to be around $10 /brush, but as you all know, money doesn't drop from the sky. If I'm going to shell out $120, the product I get better be damn good. Now for the review.