Instruct: Classify an Amazon review into positive or negative sentiment.
Query: for the Knot Queen

Well, you either love it or you hate it. I am one that needs a lot of pressure to get my stress knots out of my back (especially on the side of my shoulder blade). My husband and some of my friends yelped when they used it, but they do not need the pressure that some need to get the tension relieved. It's kind of a love-hate. If it hurts but it's a "good hurt," this is the chair for you!