Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Recall fixed some problems, but...

After about 6 uses, the spinner stopped spinning, even though the motor was turning. I took it apart, and the plastic pulley that turned drive belt had *melted*. Unfortunately, the pulley itself can't be replaced unless you buy a new motor assembly for at least [...] bucks (just short of the cost of the trimmer itself). DO NOT BUY THIS TRIMMER unless you only plan on using it a few times during the life of the trimmer.