Instruct: Classify the given Amazon review as either positive or negative.
Query: BAD PRODUCT

I wish I would have read the reviews on this before I bought the pump. This is a bad breast pump. I couldn't get anything out of my breasts with this except for sore nipples. It has very poor suction, is a pain to put together, and is uncomfortable to use. [...] So don't waste your time and money buy something different. If I could have rated this a negative I would have!