Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Cheap plastic too thin - mouse chewed right through

I bought three of these not only because they are a humane option (killing is NOT an option in my house) but because of their price. I set them out at night and checked them in the morning. Nothing for two days. Then on the third morning I noticed a pile of black shavings under the door which was about 75% closed. The mouse had gone in, ate the peanut butter, then chewed the plastic and got out. These are too cheaply made. Don't waste your money. I just purchased the more expensive greenfeet trap to see if that works. I also had tried making my own from a soda bottle - didn't work either.