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

I bought this item through www.Amazon.com in 06/2010; ever since new it presented problems to blend. If I attempted to make a smoothie, using the softest fruit, like a ripe peach, which in any other blender would disintegrate right away, with this blender it will leave big chunks of it. Also, the motor quickly smelled like burnt oil, as if it was overpowered.After several phone calls to customer service in Cuisinart, I finally got them to send me replacement blades. This solution didn't work out, so at last today I got a good alternative to the problem from one of the customer service supervisors. I think that I either got a lemon or this model in particular has issues. I don't recommend it.