HORRIBLE HORRIBLE. NO STARS. FACE MASK GAVE ME A CHEMICAL BURN. DO NOT USE!!!

No contact? No sending promptly…? Shame I like their products but they take a long time to send, not apologetic at all about it, and customer services don’t reply in a good time frame, if at all?

You can never escape... Products work okay but are overpriced. Their plastic packaging feels cheap. Their marketing emails are spammy (contradictory to what they say) and there is no getting away... I've removed myself from their marketing email list 5 times only to receive 2-4 emails a day... if they can't process my email address and remove it, I fear for my card details and their infosec policies...

Packaging is a pain I spent not an insignificant amount of money on the combined pack and the post zit stickers, and several times have wasted expensive patches because of a design flaw in the packaging. These stickers are wired shut inside annoying plastic squares. You have to yank them open with your fingers, (which would be impossible for anyone who has issues with their hands) and frequently they fly out onto the floor, ruined and you have no choice but to throw them in the bin. It's additionally not great that you're left with a load of plastic tat after you've used one. The early zit sticker didn't work for the larger under the surface zits I had, I guess they were too stubborn. The goo getters were an interesting experience, and stopped me popping whiteheads myself. The post zit stickers did help fade marks, but it wasn't the great result I had read from others. The benefits to these are that they stop you picking and making zits worse. The cons are the expense, the ease of use and packaging.

Cleared cyst in 5 days! I've started getting cystic acne and decided to give the Killa patches a go after the last cycle left my skin so incredibly painful as the cysts were so swollen and deep. Even with using actives in my skincare (AHA, BHA, PHA and retinol) it took 2 months for those cysts to go. I've since tried these patches when I saw another cyst coming up and it has taken 5 days to clear the cyst and start the healing. I used 3 killa patches in the evening and then the goo getter in the day (they were free though, i think it's better buying Cosrx ones as they're cheaper and not so obvious on your skin). I know they're expensive, but knowing just how much pain I was in last time means I'd happily pay that again. Best bet is to order when there's a sale on.