Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Bad Odor ! (2nd review & order! )

I love these brushes and was delighted to find themon Amazon. But they must have been packed away in a ship holdsomewhere before retailing as I have had two now that had the same strong smell ofmildew in their air output when 1st using them.This has largely dissapated over time but causes me to rate a VERY useful tool with three stars.2nd review - more than a year later! - Just bought two more of these through Amazon.I can't believe the smell that was there in the first order over a year ago is present inmy brand new brushes.VERY STRONG MILDEW smell that infuses my hair/the whole room with that odor.I'm seriously thinking of returning them. Boo hoo! because it's a great tool otherwise.