I'm 23 and had it done about 2 years ago. It is great being able to see with what originally was 10-15 vision, now I'm 15,20. I'm a very rare case but ever since my surgery my tear glands don't keep my eyes moist, so now I have to use eye drops pretty frequently. Apparently it'll go away after awhile but I have to keep up on it otherwise I get eye infections but like I said it was worth it and I would do it again if needed.