Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: A mess

This thing stinks. It was recommended as a "custom-fit" product for my specific vehicle -- a 1984 Toyota 4WD Pickup. On attempting installation, I found that it was not customized at all, and wasn't even a remotely close fit between the 5-speed shifter and the 4WD shifter. The material quality is lacking as well. What a mess.