i get annoyed with the whole your, you're thing and they're, there and their!!
but i'm slightly dyslexic (is that how to spell it??? possibly proving a point...) so i have trouble spelling. but i always try! i look back and make sure its done as right as pos!
i do have a problem with explanation marks...!!!!! i put too many in. sorry.
plus i like smilies!
but yes, i try and use good grammer as often as i can.