Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Plastic lid is very cheap

I haven't even had the chance to use this attachment (to make curry paste) before the lid fell off a very low shelf. One of the side catches broke off from a 1' fall. The plastic food processing unit that came with the blender is much more substantial/thicker plastic than this. Plus, I would have expected a longer blade to accommodate the larger volume.