Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great product- just what the doctor ordered (literally) .

I was looking for an alternative to a prescription med for my stress and my doctor recommended TRUE CALM and I ordered it and have since recommended it to several of my friends. I really like the fact that i can take it when I know I am going to be in a stressful situation and within 30 minutes or so I feel myself relax.