Instruct: Classify Amazon reviews into positive or negative sentiment
Query: misinformation and problems

The product has been working great for 7 months, then it started leaking below the filter indicator. I went online to check the warranty information. Instead of offering a 5 year warranty (as is advertised), the PUR website now says that this product only has a 1 year warranty. We'll see how the return process goes.Somehow, the filter releases little white specs into the water it filters. I thought it was supposed to remove visible specs... It sure makes me question its effective.