Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Rommate from hell

Kate's life is a bit unusual. Her roommate Lilith may (or may not) be an actual demoness. She certainly engages in bizarre rituals. Seeing an opportunity to break out of her rut, Kate talks Lilith into taking her act on the road as a performance art piece.An Opening Act of Unspeakable Evil is a slice-of-life novel in the form of a blog, following nine months of Kate's entries about her experiences with Lilith and on tour. Like many real bloggers who focus on their personal lives, Kate is likable if a bit too earnest, and her story convincingly captures a young person trying to find herself by adding some excitement to her life. Even so, Kate's story on its own could easily have become boring. However, the "is she or isn't she" questions floating around Lilith add just enough spice to hold the reader's interest without descending in silliness or fantasy. And in the end, Lilith's growth and self-discovery are the most compelling parts of the novel.