Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Underwhelmed

I recently bought two of these heaters at a local retailer. I tried them out in our bathrooms since they stay a little cooler than the rest of the house. They did a fair job at best of heating those rather small areas. The heaters put off a lukewarm wimpy breeze. A hairdryer would be more effective. Needless to say, I returned them promptly since I don't think they are worth anywhere close to what I paid for them ($100 a piece). Don't waste your money on these heaters.