I've been wearing Hanji for a while... but honestly, it's effective. I saw a college friend do it and followed it, but it wasn't that dramatic... If my original face is 50 and the face I'm satisfied with is 100, it's about 70 to 80?? Haha, because the cheekbones aren't effective. (Of course..) It's a bit weird, but I'm scared of bone shaving... Once I did it, I retouched it with Botox every now and then, and it was almost maintained... I think it was fine.