Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not a Good Pheromone Product

I have purchased a few pheromone products in the past and have had excellent results. This product failed on many levels.The first thing that I noticed was this bottle is only 10ml... which is tiny! That is 0.33oz. Too small for a $40 price tag.The scent was very bad... even one small drop was impossible to wear without stinking up the whole room. Just thinking of this stuff makes me nauseous.My favorite pheromones are PherX and Realm. Chikara is ok too.