Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Leaky reservoir makes this coffee maker all wet!

I've been searching for the perfect coffee maker, and thought that I had found it. I should have read the reviews here first! As soon as I poured water into the reservoir, it leaked from the bottom of the unit all over my counter-top. I returned to the retail outlet where I purchased it, and exchanged it for another, only to find that the new one leaked even more profusely than the first. DON'T BUY THIS COFFEE MAKER!