Instruct: Classify Amazon reviews into positive or negative sentiment
Query: SO LOUD

Thought this would be great to use since the water tub goes into the dishwasher. I never liked getting out the bleach and vinegar to clean my other one. But this one is SOOOO LOUD!!! I don't mind it too much since it will put me to sleep but I can not hear my children over the loud hum of the machine! I like to hear them when using this so I know they are comfortable and not getting to the croupy stage.