Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A cheap piece 'o junk!

Executive Summary: a piece of junkReview:-sound is cheap sounding. Some of the notes are actually out of tune- no joke! Very jarring to listen to (at least for an adult.)-Ours came missing one of the four hanging pieces!-it's the cheapest plastic it can be, with some sloppily slapped on stickers in places-nothing good to say about it