Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The jumper cables are not suitable for a car or truck--possibly a lawn mower or motor cycle.

The overall concept of it was good, but the items were not of very good quality. The jumper cables are not capable of starting a car or truck engine--they are way too inferior. I'll know now that jumper cables of good quality will cost at least $40.00 or more.