Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Best thing I've ever found

I recently had a sinus infection and bronchitis. After having a bad reaction to the antibiotics my doctor prescribed me I looked up natural cures. I inhaled steam from a pot of water with a few drops of this eucalyptus oil in it 2 to 3 times a day for about 10 mins. It literally starting working instantly. It was the only thing that got me to stop coughing after a week of trying tons of different cough medicines. After only 3 days of doing this I was 100% better. You can also put a drop or two on your pillow to help with coughing fits at night. After seeing how well it worked for me I did more research on it and found that eucalyptus oil is antibacterial, antifungal, antimicrobial, antiviral, anti inflammatory and a decongestant.