I used to wear contacts from about third grade to sometime in the middle of seventh grade. My eye began developing allergic reactions to my soft contact in my left eye (my right eye used a nighttime hard contact, so that was okay), and eventually I decided to switch to glasses.
I really dislike my glasses, though, because I think they make me look like a stereotypical Asian nerd. But oh well~ They also fog up easily/get cloudy easy, but if they're the only alternative to itchy contacts, I'll wear them anytime.
My eyes are strange; my left eye is farsighted, which is why I can't use the night wear contacts like most people do for it, but my right eye is nearsighted. This is why when people try to wear my glasses, I always ask them if they're farsighted or nearsighted, and tell them to close one eye or another. Of course, they never listen, and insist on putting them on... only to cause a lot of pain to themselves when they find out that the degree on my eyes are strange XD