Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Lasted for 2 years

All company claims are a lie. After 2 years it takes long time to boil 10 cups of water; Heating element DOES NOT resists mineral buildup; Filter DOES NOT keep mineral flakes out of cup; filter falls out of the kettle; Safety system DOES NOT prevent splashing. Good to use for a year or two.