I find her a little preachy. She's kind of the office equivalent of the woman who always has an issue, and just before you tuck into your bacon roll tells you why she's a vegetarian.

I think one of the problems with this episode and much of Torchwood, is the absolute bleak way the Universe is portrayed as being. Much like Suzie has a mental breakdown in the first episode, saying the Universe is just full of threat and peril, and aliens are just out to get us.

Which is odd cos in Doctor Who invariably aliens have been the villians, but the theme there of the Universe (and indeed with SJA) is that the Universe is full of wonders as well as dangers.