It's a really good concealer for it's price. It does a decent job of covering up old scars and dark spots.
Best concealer for me so far.
There's a reason why this is a bestseller, and that's because it does quite a good job for covering up discrepancies in your skin's tone and color. It's slightly light for my skin tone, but I can fix that with mixing it with my foundation that's a little too dark. I can't speak to the longevity of it, however it does crease after a little while under my eyes specifically (I have lots of lines under them).
I use this concealer to cover my blemishes. It doesn't fully cover them but that is good enough for me. It blends well and doesn't look cakey! Will purchase again for its amazing price and quality!!