This user knows that "there's" with a plural subject is a pervasive grammatical error. There'sThere are too many people making this mistake. Don't be one of them.
to too two
This user thinks that too many people have no idea how to use words that they should have learned in grade two.
if & whether
This user knows how to use "if" and "whether" correctly.
than then
This user understands the difference between using "than" and "then."
their there they're
This user thinks that there are too many people who don’t know that they're worse than their own children at spelling!
your you're
This user thinks that if your grammar is incorrect, then you're in need of help.
its
This user understands the difference between its (of it) and it's (it is or it has).
whom
This user insists upon using whom wherever it is called for, and fixes the errors of whomever they see.
You and Me
This user thinks that if you believe it is incorrect to use "you and me" as the object of a sentence, a little talk needs to be had by you and me...