Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: WOW!

My husband took them as it says in the directions and WOW! With moderate exsercise and diet he lost 30 pounds in a month. 6 months later he is still carring a healthy life style and has reduced his taking if this pill to once a day and has managed to keep his weight off. I myself am affraid to take it beacuase all I want to lose is a few pounds, not that many. So really if you need to lose lots of pounds fast this is the way to go.