Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Unhealthy kettle

I bought this kettle maybe 5 years ago. Within three years, it began to degrade inside. I have never used anything acidic in this kettle and we are on soft well water that is very good to drink. I cannot even give this kettle away to Good Will because I don't want anyone else to be unhealthy either. I have bought a new kettle and won't be buying a Le Creuset kettle again, ever.