I'm usually a girl who lives by the tl;dr rule, but this was well worth the read!
It was so sweet and awesome and I think I may be tearing up at the heart-warming ending. I love the playful teasing so much. Petunia's one of my favorite characters and she needs that.
Her getting any sort of friends at all was just beautiful.
The only thing I disagree with is the Vernon bashing, but I do love that she got with Percy.