Instruct: Classify Amazon reviews into positive or negative sentiment
Query: leaks after 4 years of gentle use

I thought the leaking was caused by worn out seals. No, it's caused by rusted out metal. The bottom of the end bell assembly, which seperates the motor from the shredder, is completely rusted. There is one hole already. I can poke through the iorn sheet at several other places. In other words, the disposal can at most last about 4 years under light use.