Does it work good?
And does it sharpen well?

http://www.sephora.com/browse/product.jhtml?id=P1278&categoryId=B70

benefit is a really good brand i love the product glamazon jewels
and thegold highligher pencil i have tried the concelor it is really goodit brightens your eyes as it says plus i like the fact that it is a trusted brand so you dont have to worry about poor quality.

Reviews of Benefit Eye Bright Concealer
http://www.amazon.com/review/product/B00021AGII/ref=dp_db_cm_cr_acr_txt?%5Fencoding=UTF8&showViewp oints=1
http://www.makeupalley.com/product/showreview.asp/ItemID=2567/Eye_Bright/BeneFit/Eyeliner/
http://www.vivawoman.net/2008/03/10/benefit-eye-bright-to-conceal-dark-circles/

Please note from one of the reviews:
"Additionally, I got the dual sharpener at US$5 because I learned that most of Benefit’s pencils do not work with the usual sharpeners."

put "man juice" on it