Instruct: Classify Amazon reviews into positive or negative sentiment
Query: BEWARE - Doen't hold in smells! They said it was improved over the original, but it's not!

I bought this to replace the original Diaper Genie because it was rated so highly for odor containment... BAH HUMBUG! It smells every time you add a new diaper. Just ONE poopy diaper ruins the room. I could've sworn it said you didn't have to push down with the diaper, but you have to push it down through a trap door. Once that trap opens, out come the smells! I'm using our old one and donating this one!