Instruct: Classify Amazon reviews into positive or negative sentiment
Query: I normally love these but...WHAT did Amazon do to them???

I often buy these singly from my grocery store, and I really love them as a meal replacement, so I was excited to see that I could order them for such a good price per bar on Amazon. After I opened the first one, however, I wasn't quite so happy. The chocolate coating was white and waxy looking, and the bar itself tasted dried out (definately not fresh-tasting). They are within the sell-by date, so something must have happened to them in storage. I had 2 day shipping and the days during that time were very cool -- not warm enough to melt anything. :( I would have ordered these on a regular basis if they had been like the ones in the grocery store. I guess you get what you pay for!