This is an amazing product! It works really well over-night. 
 

It works best when you have big acne that's about to burst. If it doesn't seems to work for acne that's just pop on your skin. I bought 2 packs; 1 pack I have no complaint about but the other pack it doesn't seems to stick on skin as good as when I first use it. The other problem is that most of the times I notice it leaves sticky yucky when I try to take it off. I thought maybe because of face cream I applied too close to the patch; so the next time I don't apply cream around the patch but the next day it does the same thing leaving weird sticky texture. I haven't seen anyone having this kind of complaint before so I'm not sure what's going on.

I love this product so much! It draws all the oil and sebum out of the pimple and also stop any other bacteria and dirt from coming in as well as your dirty hands from touching it too. I place this on the pimple overnight and sometimes even during the day, I found it most effective when the pimple is at a head.