Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Elmo rollover chair

My 16 month old daughter sat in this chair twice and it rolled over faster than an American SUV, resulting in a black eye. The chair has no support on the sides, meaning the arms of the chair offer no support or stability. My guess for the reason that it tips over so easily is that it has no ballast or weight to it. Maybe something was wrong with this chair, but I don't think I would buy this product.