Mine's pretty terrible. I'm nearsighted like whoa and anything more than about six inches from my face is blurry. To fix it, I've worn glasses since I was about 14 years old. I went through a stint of a few years where I wore contacts, which was nice because then I didn't have any glasses to smudge up, but then I got tired of putting them in every morning (and taking them out every night) so I just went back to glasses.
(People tell me I look better with glasses anyway, so... yeah.)
How about you guys?