Functional
Its working. But for the price, better get cosrx

Easy
Does its job and is easy to apply. Use it before applying the moisturizer.

Good
The product leak during shipment so had to use it right away but you can tell it cleans very well

yup
had the biggest pimple ever and used one of these bad boys it stayed on for quite a bit actually. im not sure it worked but it helped hide the look

I haven't tried it yet, but
I would definitely try this when my hormonal pimple comes up!