Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Unbelievably heavy

There's no denying that this vacuum has powerful suction (hence the 2 star rating). I just don't think that heavy weight of the machine is worth it. This vacuum is so heavy and cumbersome that I am not able to push my foot down on the handle release without wearing shoes for leverage. I read previous reviews that it was heavy and thought I could deal with it (I've been lugging my kids around for years, what could be more taxing than that?). After using it for 9 months now, I absolutely hate it and wish I had bought a lighter model.