Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Zip it, failed

Just got my Zip It with high hopes that FINALLY the drain in my sink would be moving again. But my dreams of having flowing water moving down the pipes were dashed! After getting the Zip it down the drain rather easily, pulling it back slowly as directed, nothing came up. Nada, nothing. OH, maybe a tiny speck, spot ( and I mean tiny) of dark grease but nothing else. So I tried again and again, but...nada! At least I didn't pay an arm and a leg for it. So now I'll be off to buy what another poster suggested; "Power Hair and Grease drain cleaner" by Scotch. I am so disappointed. Whaaawhaaawhaaa!