Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Didn't Work For Me

I suffer from arthritis pretty badly in my hands, especially the fingers, and I decided to give this a try because of the anthocyanins and their purported efficacy in treating RA, or at least alleviating some of the pain. However, unlike some of the other reviewers here, I noticed no change in my pain, even after two months. Maybe I should have given it a longer trial, but pain is pain, and because I gained absolutely no relief for it, I have since moved on to trying other things.