Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Big waste of money

I got this pump because I wasn't returning to work. I thought I wouldn't mind the manual pump because I wouldn't need to pump often since I wouldn't be away from my baby very often. I found that I STRONGLY dislike this pump. I can sometimes get more out by squeezing my breast than I do using this pump. It is poor quality and breaks often (I've replaced parts about three times) and it simply doesn't pump much out. The rubber seal on the mouth of the pump has to be removed because it is often the reason you can't get a seal. I would NOT recommend this pump. It's a huge waste of money...