Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Disappointment

I did quite a bit of research before purchasing the Zojirushi Breadmachine. It came highly recommended. However, my experience was quite different. My first loaf of bread was perfect, but subsequent loaves did not get kneaded all the way through. In fact, each loaf looked worse. I returned the machine after only a couple of weeks. Too bad!...