Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Screws up in the title

He's claiming to have a cure for a disease that he doesn't even know the proper name of. Chronic fatigue and CFS are NOT the same thing. Chronic fatigue can be a symptom of many other diseases, such as lupus, RA, fibromyalgia, thyroid disease, MS, etc. Chronic Fatigue Syndrome is a neuro-endocrine-immune condition marked with extreme fatigue that worsens after even minor exertion, headaches, sore throat, sore and/or swollen glands, severe headaches, joint pain, and cognitive dysfunction, among other symptoms. It has a specific diagnostic criteria and does not just mean you're "tired all the time".The CFS/Fibromyalgia market is glutted with "cures". This is just another one; don't waste your money.