I have been using this concealer for a year now, and will probably continue for a long time! It's a great product to cover dark circles, and offers great coverage all day. I usually have trouble finding the perfect shade, because my skin is very very fair, but this concealer is just perfect! I don't have a lot of blemishes, but I have to admit it doesn't seem to cover them well. So, if you wish to cover dark circles, go for it... but not a great product for blemishes coverage.