Instruct: Classify an Amazon review as either positive or negative.
Query: Manufactured to break

You'd think that the makers of an automatic litter box would anticipate a cat's [...] to be of rather large size, and make a product capable of handling such. Unfortunately this is not the case. After a year of use, the motor assembly has broken and upon further inspection a small plastic piece was the culprit. Seems the entire assembly rests on two small plastic pieces that hang onto the frame. This is obviously a crucial part that is meant to break over time, just so the customer can purchase another. The motor is too flimsy and weak and should have been upgraded. Until they make something better I guess we are destined to endure its poor quality.