Instruct: Classify Amazon reviews into positive or negative sentiment
Query: best one I've tried

There's no need for me to go into all the benefits of Neti pots. If you're thinking about buying one then you've no doubt heard about how great they are. I'll just say that Neti-potting has changed my life. As a sufferer of chronic sinus problems it has greatly alleviated my symptoms. Colds are now shorter and more bearable. I also use it after doing yard work or going to the gun range and you'd be amazing by how much dirt these things flush out. I replaced my plastic Neti pot with this one and I'm quite happy. This pot is well made and has good weight to it. It's the same shape as the plastic one I replaced which I like. I prefer this shape to the more elongated shape that some Neti pots have. Best of all I can put this pot in the dishwasher. I should have started with this pot but better late than never.