Instruct: Classify the given review as either positive or negative.
Query: PARENTS BEWARE OF SIPPY CUP SPOUT!!!!

I purchased this item for my toddler daughter to use as a sippy cup. I was trying to avoid plastics as much as possible. When I receive the sippy cup attachments I discover that, to my horror, the piece that she sucks on is actually rated a "7" for recycling which means the following:#7 Other (usually polycarbonate): used in 5-gallon water bottles, some baby bottles, some metal can linings. Polycarbonate can release its primary building block, bisphenol A, another suspected hormone disruptor, into liquids and foods. In 1998, the Japanese government ordered manufacturers there to recall and destroy polycarbonate tableware meant for use by children because it contained excessive amounts of bisphenol A. Other sources of potential bisphenol A exposure include food can linings and dental sealants.This is, in my opinion, false advertising by "KLEEN KANTEEN" They should either select better material for their attachments or not distribute them at all.