Instruct: Classify Amazon reviews into positive or negative sentiment
Query: BLACK & DECKER DUSTUSTER 9.6

I HAVE ALWAYS TRUSTED B&D PRODUCTS BUT THIS ITEM HAS DISSAPOINTED ME WE USED IT TWICE FULLY CHARGED WITH BRUSH ON GAVE US ONLY 5 MIUTES AT BEST OF RUNNING TIME WE RECHARGED IT AND LEFT IT ON OVERNIGHT USED IT NEXT DAY ANFD GOT EVEN LESS TIME COME ON B&D YOU CAN DO BETTER HOWARD PARMA HTS OHIO