Instruct: Classify Amazon reviews into positive or negative sentiment
Query: It Works!

I have been ordering this product - 6 at a time, for several years already. You see, I tried my hand at fostering, and needless to say, I now have 9 cats. Everyone is spayed and neutered, but my Edison doesn't care for Lola, and did a little spray here and there. Then Lola had to top Edison, so I had a problem. I have tried every cleaning product along with the Feliway, and I even stopped using the Feliway for 4 months thinking that it wasn't helping, and what a mistake that was!! So, I am a faithful user of Feliway and a product called Dumb Cat, that does get the urine out of the carpet, and yes, Amazon sells the Dumb Cat at a great price too. Nobody can beat Amazon's price for the Feliway - it's double in the pet shops. Be patient, give it a bit once you plug it in, and it will work!