Instruct: Classify Amazon reviews into positive or negative sentiment
Query: dangerous, doesn't work

very hard to set, you could loose fingers if your not careful. triggering mechanism is hard to set and make it stay and takes way too much pressure to spring the trap. placed as instructed, moles just tunnel around it.you have to disturb the ground too much to be able to set it. was excited about getting them, but very disappointed in results.have not caught a single mole and they continue to make swiss cheese out of my yard.