I read this in the late 80s, maybe early 1990. I remember this book becuause I read it even though I wasn't "supposed to" (parents had decreed it had too much sex, which meant of course, I had to read it). The magic system was pretty cool, and I liked the use of mirrors (I still remember most of it). The main character bugged me. She had quite a few "too stupid to live" moments as I recall.I'm giving it 3 stars because although I remember it even after all of this time, I remember enough that I don't want to re-read it.