IIRC, I wasn't too annoyed when I first saw it, cause then it was GitF'ace and School Reunion and I thought they were actually going somewhere with Rose's story, but no, turns out the unlikeableness followed by finding out about other companions then seeing the Doctor in love with someone else was building up to almost a half season of crap stories.

I do love IP/SP though. Except the version in my head cuts out the smug laughter at the beginning and Rose's suicide attempt because WTF?! Otherwise, awesome. That should've been Rose's penultimate story as it showcases so much about her, and how she's changed.

I do like the character, just hate her series 2 writing.

Weirdly, though I like her better overall in s1, all my favourite Rose moments are s2.