This is nice! I love the cooling feeling of the rollerball. It delivers serum AND caffeine so the puffiness goes away, the serum is good. It's not a long term product, it won't change your life. You have to use it every day. It does help when I've have long nights at work then had to cram for a test and look like a mombie (mom+zombie) the next day. A staple in my makeup kit.