pretty good. I've used for 6 days.dark and wrinkle improve a lot.I get 3 boxs for $1100.is it expensive? I think it worth, coz I tried many eye care product before.they didn't work or limited effect. By estimation,I've spent on eye care must not less than $1100 every 6 months before.Of coures, this is my case only. No one can sure that every one get a same result or improvment by same products.However,I think can try once first.