Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A must have!

I have three children and wish I would have had this with all of them. I had a very fussy new born this time and if it weren't for this amazing bouncer I would have never showered. They way it cradled her with it's soft materials enabled her to feel comfortable and secure enough to sleep which for me was incredible. It's a must have for sure!