Instruct: Classify a review into positive or negative sentiment.
Query: Deceived

I purchased this product from the hype of an HGTV special, because I suffer from stress headaches often. It is very uncomfortable on the head and is not very relaxing when it vibrates(massages). As for the product, I received it in a respectable time frame and it was exactly what I ordered. I am not satisfied with its performance or comfort.