I am 45 and have had to wear glasses from 16 years of age until last week! I have never been able to see past 2 feet in front of me. Now 7 days after my monovision lazik, I am typing on this smartphone clear as it can be without glasses or readers! Sitting here on my front porch admiring all the homes this spring day and I can clearly see each brick and leaf on the trees! Truly a life changing quick and easy procedure I would recommend. Great staff; very friendly and professional!