Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Shame on Emerson, kudo's to Amazon

Emerson should be embarrassed. Have you ever bought a product where you wondered "did anyone at this company even try using it?" It's hard to believe that this waste of a battery holder was ever tested by anyone. It is worthless. The nightlight that we use in our bathroom is about 10 times brighter. I cannot think of any useful purpose for this 'lantern', so for the first time ever (as a long-time Amazon customer) I have decided to return it. The really good news - Amazon's return policy is top-notch so off it goes, shipping costs picked up by Amazon. If you buy this in spite of what I've written, don't say you weren't warned!