Instruct: Classify Amazon reviews into positive or negative sentiment
Query: NOW Quercetin does the trick for me

Although I was skeptical at first, when I tried Quercetin a few years ago, I have to say that it has worked for me - whether in a major or minor way. Quercetin is claimed to work for a variety of potential ailments, but the main focus - as for myself as well - is usually in the anti-inflamatory properties. Whether actual, or placebo, my use of Quercetin seems to have alleviated some joint issues that I had had. So currently I do continue to take it, but am also awaiting more studies. This particular brand and bottle also includes Bromelain, which is derived from pineapples, and also is claimed for its anti-inflamatory properties, and is also known for easing digestion. So this particular product offers a "two-for" ability to squelch inflammatory issues (as claimed). Personally, I have enjoyed it and seem to have gotten good results.