2 months into optifold now and i have no regrets. Ive had one of my eyelid uneven my whole life and it was so disheartening because i felt like my eyes would be much more attractive if the uneven eyelid was even to the other. At first it looked and sounded impossible as I could not understand how a new crease can fold. But it truly is like a cast around your arm. Your crease will mold faster then you notice. I am glad to say my new crease is very strong. Its basically permanent. You could call it weak but its there. And i am still yet to see best results since its only been 2 months. Dr Tang also really cares about his customers constantly checking up on your crease. Optifold is something you wont regret if you have uneven eyelids.