Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very disappointing

I bought this blender on the 19th of December; by the 15th of March it was good for nothing but scrap. There were cheaper blenders on the shelf but I bought this particular one because I expected a company with B & D's reputation to sell a good product. The plastic gearing has crumbled to bits and the motor no longer turns the blender blades. I didn't use it incorrectly and the motor still seems strong but 475 Watts is probably too much power to connect to such cheap gearing.I'm going to replace it with an Oster, which has much better ratings.