I know several people who have had it, all who ended up very pleased with the results.

One of my friends was hating it directly after the procedure because it was uncomfortable and her vision was blurry. She swore that if she had to make the choice again, she would choose against it. After a week or so of her eyes adjusting themselves, she ended up with 20/20 and loved it. It was worth it in the end, she decided.

Probably similar to breast implants, for those who choose to have that done.